ancirntnoodless ancirntnoodless

28-06-2019
Mathematics

contestada

The measure of ∠d is 150°. What is the value of m∠b + m∠c +m∠e

A30°
B90°
C120°
D210°

The measure of d is 150 What is the value of mb mc me A30 B90 C120 D210 class=

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Аноним Аноним

05-07-2019

Answer:

C. 120°

Step-by-step explanation:

m∠d = 150°

m∠ a = 90°

The sum of angles at a point add up to 360°

m∠b + m∠c +m∠e = 360° - (90° + 150°) = 120°

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itsukiayusawa itsukiayusawa

29-06-2021

Answer:

c 120

Step-by-step explanation:

m∠d = 150°

m∠ a = 90°

The sum of angles at a point add up to 360°

m∠b + m∠c +m∠e = 360° - (90° + 150°) = 120°

Answer Link

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