Question

Draw a right angled ∆ABC such that ∠ ABC =90⁰ , consider ∠BAC=θ then

a) Write sin θ and hence sin2

θ

b) Write cos θ and hence cos2

θ

c) Simplify sin2

θ + cos2

θ and write your answer​

Answer 1

# have a nice day........

Answer 2

Answer:

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