Question

Clear selection
14. If COS A = 4/5, then tan A = ?
1 poi
O
3/5
O
3/4
O 4/3
O 4/5एस्कॉर्ट यह इक्वल टो 4 बाय 5 ​

Answer 1

Cos A = adjacent / hypotenuse = 4/5

so from the above figure,

according to Pythagoras theorem,

we can say opposite side = 3

where

Tan A = Opposite / adjacent = 3/4

According to options given by you Option B is correct.

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