Question

http://prntscr.com/7bdz7a

Answer 1

hint: angle 1 and 5 are the same size because they are complementary angles

Answer 2

@Vocaloid so how do I solve it

Answer 3

we know that angle 1 and 5 are the same

what is the relationship between angle 1 and 2?

Answer 4

@Vocaloid how do I find the relationship of 1 and 2

Answer 5

hint: what is the sum of 1 and 2?

Answer 6

@Vocaloid nest step

Answer 7

well, if angle 2 is 102 degrees, what is angle 1?

Answer 8

78?

Answer 9

yup! so, now what is angle 5?

Answer 10

102?

Answer 11

no, please look at the first thing I wrote

Answer 12

78 I mean

Answer 13

perfect

Answer 14

So the next step is?

Answer 15

look at the question

what is the question asking?

Answer 16

So the answer is 78?

Answer 17

yes

Answer 18

Thanks ^w^