Question

If cos A = 4/5,then the value of tan²A is *

1 point

3/4

3/5

9/16

Other:


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Answer 1

Answer:

9/16 is correct option

Step-by-step explanation:

cos A=opposite side /hypotenuse

base =4

hypotenuse =5

by using Pythagoras theorem

=5²-4²=3²

height =3

value of tan²A=(3/4)²

9/16

Answer 2

Answer:

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