Math, asked by vinayakbangar21, 4 months ago

if cos A=4/5,then tenA=?

Answers

Answered by cool5257boy

2

Answer:

Answer

cosA=257

Therefore,

Base =7 and Hypotenuse =25

Therefore, Perpendicular =252−72=625−49=576=24

Hence,

tanA+cotA=724+247

=168576+49

=168625

Answered by OoINTROVERToO

0

Step-by-step explanation:

cos A = 4/5 = b/h

By Pythagoras Theorem
p² = h² - b²
p² = 25 - 16
p = 3

tan A = p/b = 3/4

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