Question

If sin - tan = 1 then sin .cos =

Answer 1

Answer:

Correct option is

D

2

1

tanθ=1=

x

x

θ=45

o

By Pythagoras theorem, hypotenuse =

2

∴sinθ×cosθ=

2

1

×

2

1

=

2

1

.

Step-by-step explanation:

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