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ollegr [7]
3 years ago
11

Simplify the expression. cos x csc x tan x

Mathematics
2 answers:
KIM [24]3 years ago
8 0

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

MariettaO [177]3 years ago
5 0

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

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