Question

which of the following are pair of supplementary angles: a) 110 and 65 b) 87.5 and 92.5 c) 78.5 and 110.5 d) 115.5 and 64.5




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Answer 1

Answer:

option b and d is the answer and mark me as the is the brainiest

Step-by-step explanation:

Answer 2

Answer:

$\large\bf\underline{question}$

Which of the following are pair of supplimentary angles:

a) 110 and 65

b) 87.5 and 92.5

c)78.5 and 110.5

d) 115.5 and 64.5

$\large\bf\underline{solution}$

Supplimentary angles = 180°

a) 110 and 65

➔ 110 + 65

➔ 175

➔ 175° ≠ 180°

$\tt\underline\purple{110\:and \:65 \:are\: not\: supplimentary\: angles}$

b) 87.5 and 92.5

➔ 87.5 + 92.5

➔180

➔ 180° = 180°

$\tt\underline\red{87.5\:and\:92.5\:are\: supplimentary\:angles}$

c) 78.5 and 110.5

➔78.5 + 110.5

➔189

➔189° ≠ 180°

$\tt\underline\purple{78.5\:and\:110.5\:are\:not\: supplimentary\:angles}$

d) 115.5 and 64.5

➔115.5 + 64.5

➔180

➔180° = 180°

$\tt\underline\red{115.5\:and\:64.5\:are\: supplimentary\:angles}$