ABCD is a rectangle, p is the mid point of DC. if QB =7cm,AD=9cm and DC = 24cm then prove that angleAPQ=90°
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Step-by-step explanation:
given : QB = 7 cm
AD = 9 cm
DC = 24 cm
QB + AD + DC = 180
7 + 9 + 24 = 180
40 cm = 180
= 180 - 40
= 140 cm
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