Question

Simplify the expression. cos x csc x tan x

Answer 1

Answer:

1

Step-by-step explanation:

Using the trigonometric identities

• csc x = $\frac{1}{sinx}$

• tan x = $\frac{sinx}{cosx}$

cos x × $\frac{1}{sinx}$ × $\frac{sinx}{cosx}$

Cancel sin x and cos x on the numerator/ denominator leaving

1

Answer 2

Answer:

1

Step-by-step explanation:

cscx=1/sinx

tanx=sinx/cosx

cosx*(1/sinx)*(sinx/cosx)

Cancel out common factors on top and bottom.

1