Use the diagram to answer 7-10 7. Find the value of y. 8. Find m2AEC 9. Find mLBED 10. Find m2AEB (3y+20) (5y-16) E

asked Mar 18, 2024 94.0k views

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Use the diagram to answer 7-10

7. Find the value of y.
8. Find m2AEC
9. Find mLBED
10. Find m2AEB
(3y+20) (5y-16)
E

by Sveta

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Answer:

3y +20 = 5y-16

36= 2y

y =18

mLAEC = 3×18 +20 = 74

mLBED = 5×18-16 = 74

MLAEB = 180-74= 106