Math 11 Chapter 10
Trigonometric Identities of Sum and Differe
Test - 1


Math Class 11
1. Cot 150 = ……………




Math Class 11
2. Sin(2p - x) Cos(p - x) / Sin(p / 2 + x)Cos(p/2 - x) = _____________.



3. If cos x = 3/5, then tan(x /2 ) = __________.




Math Class 11
4. Angle (3p / 2 q ) will have terminal ray lies in




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5. Sin ß = ………………




Math Class 11
6. Tan 2x =




Math Class 11
7. Sin 3x



8.




Math Class 11
9. Cos (2000 40/) = ……………….




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