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blsea [12.9K]
3 years ago
15

Triangles ABD, CBD and ADC are all isosceles. Find the angle x. AC = AD

Mathematics
2 answers:
tino4ka555 [31]3 years ago
5 0

Answer: whats angle b

mr_godi [17]3 years ago
3 0

Answer:

Angle BDA=x

Sum of int. angles=opp. ext. angle

Angle CBD=2x

Angle BCD=2x

Angle CDB=180-4x

Angle BCD=BDC

So, 2x=180-4x+x

x=36°

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