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Find m < b

Picture Included

Find m < b Picture Included-example-1
User Ceelos
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1 Answer

17 votes
17 votes

Answer:

<b= 48 degree

Explanation:

<A + <B + <C = 180 degree (Sum of angles in a triangle)

<A = 90 degree

<B = 2x + 14 degree

<C = 4x - 26 degree


90+2x+14+4x-26=180 degree\\2x+4x=180+26-90-14\\6x=102\\x=(102)/(6) \\x=17 degree\\

Therefore, <B = 2x + 14 = 2(17) + 14 = 34 + 14 = 48

<b = 48 degree

User Vac
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