Question

root 2 cos theta = 1​

Answer 1

Answer:

60°

Step-by-step explanation:

√2 cos θ=1

(on squaring both sides)

=> 2 cos θ =1^2

=> 2 cos θ=1

=> cos θ =1/2

=> :. θ = 60°. (since cos 60° = 1/2)

Answer 2

Answer:

this is answer

Step-by-step explanation:

hope its help