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5 votes
Which expression is not equal to 1?

sin θ csc θ

cos θ sec θ

tan θ cot θ

sin θ cos θ

User Debu
by
6.7k points

2 Answers

6 votes

sin θ cos C

Explanation:

Suppose, θ=30°

Suppose,

sin θ cos θ=1

⇒sin30°cos30°=1


(1)/(2)×
(√(3\\) )/(2)=1


(√(3) )/(4)≠1

User Korunos
by
6.9k points
2 votes
Hopes this helps if it is wrong I am so sorry:

Answer: sin 0 cos 0
User Aung Htet
by
7.9k points