Question

Find the value of x 65 degree and 80 degree

Answer 1

Answer:

ANSWER

In △ACD.

AC=CD

Therefore, ∠CAD=∠CDA=30 (Isosceles triangle property)

Now, In △ABD

∠ABD+∠ADB+∠BAD=180 (Angle sum property)

∠ABD+∠ADB+∠BAC+∠CAD=180

x+65+30+30=180

x=55

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