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Determine the measure of the interior angle at vertex E.

A. 50
B. 90
C. 30
D. 150
PLS REPLY FAST THIS IS URGENT

Determine the measure of the interior angle at vertex E A 50 B 90 C 30 D 150 PLS REPLY FAST THIS IS URGENT class=

Respuesta :

Redoan1400
I’m not suer what’s the answer but I’ll ask my friends and let you know
Answer:

B. 90

Step-by-step explanation:

4x + 4x + 3x + 3x + 4x = 540

x = 30

Vertex E = 3x where x = 30

3x = ?

3(30) = 90

Vertex E = 90*

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