Basic Geometry : How to find the height of a right triangle

Study concepts, example questions & explanations for Basic Geometry

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Example Questions

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Example Question #11 : How To Find The Height Of A Right Triangle

If the area of a right triangle is , and the base of the triangle is , what is the height of the triangle?

Possible Answers:

Correct answer:

Explanation:

Recall how to find the area of a right triangle:

Now, we are going to manipulate the equation to solve for height.

Now, plug in the information given by the question about the values of the area and base of the triangle to find the height.

Example Question #12 : How To Find The Height Of A Right Triangle

If the area of a right triangle is , and the base of the triangle is , what is the height of the triangle?

Possible Answers:

Correct answer:

Explanation:

Recall how to find the area of a right triangle:

Now, we are going to manipulate the equation to solve for height.

Now, plug in the information given by the question about the values of the area and base of the triangle to find the height.

Example Question #13 : How To Find The Height Of A Right Triangle

If the area of a right triangle is , and the base of the triangle is , what is the height of the triangle?

Possible Answers:

Correct answer:

Explanation:

Recall how to find the area of a right triangle:

Now, we are going to manipulate the equation to solve for height.

Now, plug in the information given by the question about the values of the area and base of the triangle to find the height.

Example Question #14 : How To Find The Height Of A Right Triangle

If the area of a right triangle is , and the base of the triangle is , what is the height of the triangle?

Possible Answers:

Correct answer:

Explanation:

Recall how to find the area of a right triangle:

Now, we are going to manipulate the equation to solve for height.

Now, plug in the information given by the question about the values of the area and base of the triangle to find the height.

Example Question #15 : How To Find The Height Of A Right Triangle

If the area of a right triangle is , and the base of the triangle is , what is the height of the triangle?

Possible Answers:

Correct answer:

Explanation:

Recall how to find the area of a right triangle:

Now, we are going to manipulate the equation to solve for height.

Now, plug in the information given by the question about the values of the area and base of the triangle to find the height.

Example Question #16 : How To Find The Height Of A Right Triangle

Prblem 8 basic geometry

Find the missing length in triangle ABC.

Possible Answers:

Correct answer:

Explanation:

To find the missing length, use the Pythagorean Theorem.

Where "a" and "b" are the legs, and "c" is the hypotenuse.

a=3 inches

b=???

c= 5 inches

 

Plug in the values

 

Now, get the variable by itself.

Take the square root of both sides.

 

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