Maths, Class-10th ...
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Step-by-step explanation:
1) (a) 6²+8²=36+64=100
10²=100
hence, h²=p²+b²
so this is right triangle
(b) 8²+12²=64+144=208
13²=169
hence h² doesn't equal to p²+b²
so, this is not right triangle
2) h=10m
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