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In triangle ABCD, m What is m
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In triangle ABCD, m
What is m

In triangle ABCD, m What is m-example-1
User Marc Stevens
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1 Answer

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Isosceles triangle because CA= CB
so <A = <B
4x + 5 = 5x - 1
x = 6

<A = <B = 5(6) - 1 = 30 - 1 = 29

<C = 180 - 2(29)
<C = 180 - 58
<C = 122

answer
m<C = 122°

User Amiram
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