In an isoceless triangle PQR PR=QR and PQ square =2PR square then angle R=?
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15
90 degree
Isosceles triangle, PQ^2= 2PR^2=PR^2+QR^2. Hence <R=90
Isosceles triangle, PQ^2= 2PR^2=PR^2+QR^2. Hence <R=90
Answered by
6
Sry,can i know ,what does the word 'square' stands for?i mean,is it like this-
PQ^2=2(PR)^2
Is it right??
PQ^2=2(PR)^2
Is it right??
Gopi1234:
yeah...
If the question is like that,as i asked,then i think ur ans is correct.
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