Question

For two adjacent angles with measures x° and (x+30)° that make up a 90° angle, what is x ?(1 point)
Responses

30
30

60
60

20
20

15

Answer 1

To find the measure of x, we can set up the equation: x + (x+30) = 90.

Simplifying the equation, we get: 2x + 30 = 90.

Subtracting 30 from both sides, we get: 2x = 60.

Dividing both sides by 2, we get: x = 30.

Therefore, the answer is x = 30.