24 . If tan?= 8/ 15, find the value of 1+cos^2?? | Mathematics Classes | trigonometry questions for class 10 ......
Class Tenth Question with Answer?? trigonometry questions for class 10 ncert
Answer -----
tan?=8/15 = (p/b),...
given value is - p = 8
b= 15,
h = ??
h^2= p^2+ b^2
= (8)^2 + (15)^2
= 64+225
=289
h= 17
..................
1+cos^2? = 1+ (b/h)^2
= 1+ (15/17)^2
= 1+225/289
= 514/289
ans............
Class Tenth Question with Answer?? trigonometry questions for class 10 ncert
Answer -----
tan?=8/15 = (p/b),...
given value is - p = 8
b= 15,
h = ??
h^2= p^2+ b^2
= (8)^2 + (15)^2
= 64+225
=289
h= 17
..................
1+cos^2? = 1+ (b/h)^2
= 1+ (15/17)^2
= 1+225/289
= 514/289
ans............
Sir,
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