dzeller505 dzeller505

14-08-2020
Mathematics

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Find the measure of c. A. 10 B. 280 C. 100 D. 140

Find the measure of c A 10 B 280 C 100 D 140 class=

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Hrishii Hrishii

14-08-2020

Answer:

63°

Step-by-step explanation:

a = 27°

b = 180° - (a + 27°)

b = 180° - (27° + 27°)

b = 180° - 54°

b = 126°

By inscribed angle theorem:

c = 1/2 b = 1/2 * 126°

c = 63°

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