Pls help me solve this
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y=45
x=45
this is the ans.
because y=180-(85+50)
and x=85-40
x=45
this is the ans.
because y=180-(85+50)
and x=85-40
Answered by
0
Answer:
IN Δ ADC
==> ∠A+∠C+∠D = 180
==> 50+85+Y = 180
==> Y = 180-50-85
==> Y = 180-135
==> Y = 45
WE KNOW THAT
∠ADC+∠CDB = 180 (LINEAR PAIR)
==> 85+∠CDB = 180
==> ∠CDB = 180-85
==> ∠CDB = 95
IN ΔBDC
40+95+X = 180
X+135 = 180
==> 180-135
==> 45
X= 45
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