root3 sinx-cosx =root2
Answers
Answered by
11
sqrt3sinx - cosx = sqrt2
sqrt3/2 sinx - 1/2 cosx = sqrt2/2
sinpi/3 sinx - cospi/3 cosx = 1/sqrt2
- cos (x+ pi/3) = cospi/4
cos[ pi -x- pi/3] = cospi/4
or pi-x- pi/3 = pi/4
so x= pi-pi/3- pi/4
x = 75 deg or x= 5pi/12 answer
Answered by
4
or 75°
Step-by-step explanation:
We have,
To find,
∴
Dividing both sides by 2, we get
⇒
⇒
⇒
⇒ or
⇒
⇒ or 75°
Hence, or 75°
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