Question

identify which of the following pair of angle are complementary (a) 65,115 (b) 63,27 (c) 112,68 (d) 138,50​

Answer 1

Step-by-step explanation:

sum add to 180

a) and c)

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Answer 2

Answer:

(b) since for complementary angles ... the sum of the two must be = 90 .

Step-by-step explanation:

here,

63+27=90

hence (b) is the correct choice .