if 13 sin A=12
find sec A-tanA
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Refer the picture for the solution
Hope it helps
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-
Step-by-step explanation:
We have,
13 = 12
To find, - = ?
∴ 13 = 12
⇒ = =
p = 12 and h = 13
Where, p = perpendicular and h = hypotaneous
By Pythagoras Theorem,
= +
= -
Base, b =
= =
= = 5
∴ = = and
= =
∴ -
= -
=
Thus, -
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