Write the measures of the supplements of the angles given below. 110° , 85°
Answers
Step-by-step explanation:
i. Let the measure of the supplementary angle be x°. ∴ 15 + x = 180 ∴ 15 + x – 15 = 180 – 15 ….(Subtracting 15 from both sides) ∴ x = 165 ∴ The measures of the supplement of an angle of 15° is 165°. ii. Let the measure of the supplementary angle be x°. ∴ 85 + x = 180 ∴ 85 + x – 85 = 180 – 85 ….(Subtracting 85 from both sides) ∴ x = 95 ∴ The measures of the supplement of an angle of 85° is 95°. iii. Let the measure of the supplementary angle be x°. ∴ 120 + x = 180 ∴ 120 + x – 120 = 180 – 120 ….(Subtracting 120 from both sides) ∴ x = 60 ∴ The measures of the supplement of an angle of 120° is 60°. iv. Let the measure of the supplementary angle be x°. ∴ 37 + x = 180 ∴ 37 + x – 37 = 180 – 37 ….(Subtracting 37 from both sides) ∴ x = 143 ∴ The measures of the supplement of an angle of 37° is 143°.Read more on Sarthaks.com - https://www.sarthaks.com/860485/write-the-measures-of-the-supplements-of-the-angles-given-below-i-15-ii-85-iii-120-iv-37
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