Question

this question is in the maths . please help it .

Answer 1

The answers are :-

(i) 1

(ii) 0

Please refer the above photograph for the used process.

KEY POINTS TO REMEMBER :-

• tanA = perpendicular / base

• sinA = perpendicular / Hypotenuse

• cosA = Base / Hypotenuse

• Pythagoras Theorem :-

H² = P² + B²

Thanks!