Question

33. If (sin + cos 0) = 3 then prove that tan 6+cot e = 1. Or, Find the value of the expression given below. cos (45° +8) + cos (45° - ) +(cot 30° + sin 90°)(tan 60° - sec 0°). tan (60° +8). tan (30°-O) -​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

sinθ+cosθ=

3

=(sinθ+cosθ)

2

=3

=sin

2

θ+cos

2

θ+2sinθcosθ=3

⇒2sinθcosθ=2

⇒sinθcosθ=1

⇒sinθcosθ=sin

2

θ+cos

2

θ

⇒1=

sinθcosθ

sin

2

θ+cos

2

θ

⇒tanθ+cotθ=1