pl ans fast it is from class 10
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Step-by-step explanation:
it is given that 7 cot theta=24.
cot theta=24/7.
cot theta =b/p
by the pythagorous theorem,
h=√p∧2+b∧2
h=√7∧2+24∧2.
h=√49+576.
h=√625.
h=25.
A/q,
√1-cos theta/√1+cos theta ,
√(1-24/25)/(1+24/25) .
√(1/25)/(49/25).
√1/49.
1/7.
L.H.S=R.H.S .
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