If θ is an acute angle and tan θ is 24
/7 Find the value of sin θ + cos θ.
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Answered by
9
Given that:
24tanθ=7
To find:
sinθ=?,cosθ=?
Solution:
24tanθ=7
or, tanθ=
24
7
Here, p=7,b=24
So, h=
p
2
+b
2
=
7
2
+24
2
=
625
=25
(i) sinθ=
h
p
=
25
7
(ii) cosθ=
h
b
=
25
24
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