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Find the value of x please

Find the value of x please-example-1
User Will Abson
by
8.7k points

1 Answer

3 votes

Answer:

A. 40°

Explanation:

AO = CO = radius

AO = CO ⇒ AB = BC and m∠AOB = m∠BOC = ¹/₂m∠AOC

From BDOE:

m∠EOB + m∠OBC + m∠CDE + m∠DEO = 360°

(65° + 75°) + 90° + x + 90° = 360°

140° + 180° + x = 360°

x = 40°

Find the value of x please-example-1
User Lusi
by
7.3k points

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