Question

find the numerical value x from given diagram
angle given =75'

Answer 1

Answer:

Step-by-step explanation:

Using Linear pair,

<BAC + 75 = 180

=> <BAC = 105

As, AB = BC

Using isosceles triangle property,

<B=<C=x

In ABC, Using angle sum property,

105+2x=180

=> X = 75/2

So, X = 37.5

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