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2 years ago

The interior angles of a triangle have measures k°, 27°, and 10°. What is the value of k? Enter your answer in the box.

2 answers:

8 0

I just took this quiz.

The answer is 143 because the angles of a triangle always add up to 180. And if you subtract off 27 and 10 from 180, you will get 143.

Triss [41]2 years ago

3 0

To find the measure of the third angle you should keep in mind the following:
The sum of the three interior angles of a triangle is 180 °.
We have then
k + 27 + 10 = 180
Clearing k:
k = 180-27-10 = 143
K = 143 °
Answer:
the value of k is 143 °

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The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?

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Answer:

<h2>Yes, this is a right triangle.</h2>

Step-by-step explanation:

Hypotenuse always have the highest number than base and perpendicular.

Hypotenuse ( h ) = 15

Base ( b ) = 9

Perpendicular ( p ) = 12

Let's see whether the given triangle is a right triangle or not

Using Pythagoras theorem:

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Plugging the values,

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Hypotenuse is equal to the sum of perpendicular and base.

So , we can say that the given lengths of the triangle makes a right triangle.

Hope this helps..

Best regards!!

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