Question

Challenge!!
1 and 2 are complementary angles. 2 and 3 are supplementary angles. If 1= 45°, find the measure of 3.

please send me full equation​

Answer 1

Answer:

135

Step-by-step explanation:

1 and 2 are complementary angles

So 1+2 = 90

45 + (2) = 90

(2) = 45

2 and 3 are supplementary angles

So,

2 + 3 = 180

45 + (3) = 180

(3) = 135

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