Question

In the diagram below, ∠1 and ∠2 are complementary. If the measure of ∠1 is 25°, what is the measure of ∠3?


A.155° B. 115° C. 65° D. 105°

Answer 1

Answer:

Answer is 90 . May be option is misplaced.

Step-by-step explanation:

If angle 1 and angle 2 are complementary.

1 +2=90

25+2=90

2=65

Now

1+2+3=180

90+3=180

3=90

Answer 2

Answer:

Step-by-step explanation:

They never asked for the measurement of ∠2 so we will focus on ∠3 what they are asking for.

180-25                                   Self check                   answer: B. 155°

= 155                                            155+25

                                                    = 180