ABCD is a trapezium with anglea=95°and angle c=50°.find the other two angle
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Step-by-step explanation:
As ABCD is a trapezium, AB and DC are parallel lines and AD and BC are transversal.So <A and <D are co-interior angles and <B and <C are co-interior angles.
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Answer:
A+B+C+D=360
95+B+50+ D=360
B+D+145=360
B+D=360-145
B+D=215 (A+D=A+A)
2A=215
A=215/2
A=107.5=then will be D=107.5 answer
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