Question

If sin 3 theta = cos (theta - 6° ), find theta​

Answer 1

Answer:

answer for the given problem is given

Step-by-step explanation:

Points to remember:

cos (90-a)= sin a

sin(90-a)=cos a

Answer 2

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Q:-If sin 3 theta = cos (theta - 6° ), find theta

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------>>>>Here is your answer<<<<--------

$➾sin3 \theta = cos( \theta - 6)$

➾Remember:-cos(90-\theta)=sin\theta

$➾cos(90 - 3 \theta) = cos( \theta - 6)$

$➾90 - 3 \theta = \theta - 6$

$➾90 + 6 = \theta + 3 \theta$

$➾96 = 4 \theta$

$➾ \theta = \frac{96}{4}$

$➾ \theta = 24°$✓

HOPE IT HELPS YOU..

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