Question

find the value of X and y from the given figure
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Answer 1

Answer:

x = 50° , y = 60°

Step-by-step explanation:

BCD + CBD + BDC = 180°

30° + 30° + BDC = 180° ( Property of isosceles triangle)

60° + BDC = 180°

BDC = 180° - 60°

BDC = 120°_______(1)

NOW,

BDC + BDA = 180° ( Straight line)

120°. + BDA = 180°

BDA = 180° - 120°

y = 60°

Again in triangle ABD

ABD + BDA + BAD = 180° ( property of triangle)

70° + 60° + BAD = 180°

130° + BAD = 180°

BAD = 180° - 130°

BAD = 50°

x = 50°