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3 years ago

How do i find all the missing angles, a b c d e I HAVE TO TURN IT IN SOON AA

Mathematics

1 answer:

castortr0y [4]3 years ago

4 0

Step-by-step explanation:

for a

a+,38°=90°{ angle at circumference through center is 90°}
a=90-38
a=52°

for e

e=38°{base angle of isosceles triangle r equal}

for d

38°+e+d=180°{sum of angle of triangle}
d=180-76
d=104°

for. c

c+d=180°{straight angle}
c=180-104°
c=76°

for b

a+b+c=180°{sum of angle of triangle}
b=180-128
b=52°

hope it helps.

<h2>stay safe healthy and happy.</h2>

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