Question

Find the value of theta

Answer 1

Step-by-step explanation:

1+costheta /1-costheta=1/3

3+3costheta =1-costheta

4costheta =-2

cos theta =-1/2

theta = 120,240,300,....

Answer 2

Answer:

Let's solve your equation step-by-step.

1+cos(o/1)−cos(o)=1/2

1=1/2

Step 1: Subtract 1 from both sides.

1−1=1/2−1

0=−1/2

Answer:

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