How to find the length of the hypotenuse of an acute / obtuse triangle - ACT Math
Card 0 of 9

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above

What is the value of 
 in the triangle above? Round to the nearest hundredth.

What is the value of  in the triangle above? Round to the nearest hundredth.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of 
 degrees, you know that the missing angle is:

Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:

Solving for 
, you get:

Rounding, this is 
.
Begin by filling in the missing angle for your triangle. Since a triangle has a total of  degrees, you know that the missing angle is:
Draw out the figure:

Now, to solve this, you will need some trigonometry. Use the Law of Sines to calculate the value:
Solving for , you get:
Rounding, this is .
Compare your answer with the correct one above