Question

Cosec 5alpha=sec(135°-6 alpha)

Answer 1

Answer:

0

Step-by-step explanation:

with the help of the conversion theta ------- 0

Answer 2

The value of  α is 45°.

Step-by-step explanation:

Since we have given that

$cosec\ 5\alpha =\sec\ (135^\circ-6\alpha )$

We need to find the value of α:

As we know that

cosec(90°-α)=sec α

So, it becomes,

$\sec\ (90-5\alpha )=\sec\ (135-6\alpha )\\\\90-5\alpha =135-6\alpha \\\\6\alpha -5\alpha =135-90\\\\\alpha =45^\circ$

Hence, the value of  α is 45°.

# learn more:

Sin 5alpha - sin 3alpha/ cos 5 alpha+ 2 cos 4 alpha + cos 3 alpha=

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