Question

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Answer 1

Answer:

the right angle

Step-by-step explanation:

Answer 2

Answer:

6.) Then the complement of it = 90-x. Given that An angle is equal to 5 times its complement. x = 75. Hence the measure of an angle = 75.

7.) Given, the "2 supplementary angles" are in the given ratio 3:2

Let the 2 angles be 3x and 2x.

For supplementary angles, we know that,  

If 2 angles tends to be "supplementary angles", if the sum of the 2 angles is .

Since, 3x and 2x are supplementary, then,

So,

and,

Hence, the two supplementary angles are 108° and 72°.

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