In ∆PQR, PQ=PR and/_P=40°, then
I Q=
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Angles opposite to equal sides are equal.
So LQ = LR
From angle sum property,
LP+LQ+LR= 180
2LQ = 180-40
LQ = 140/2
LQ= 70
Hope it helps you...
Please mark my answer as the brainliest answer...
So LQ = LR
From angle sum property,
LP+LQ+LR= 180
2LQ = 180-40
LQ = 140/2
LQ= 70
Hope it helps you...
Please mark my answer as the brainliest answer...
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