Mathematics, 06.05.2020 00:39 bajus4121

Evaluate sin^-1 (sin 3pi/7) and cos^-1 (cos 7pi/8).

Find the domain of y=sin^-1 (1-x) , y=cos^-1 (x^2 -4) and y=cos^-1 √x-1.

Prove tan^-1 3/5 + sin^-1 3/5 = tan^-1 27/11.

Thank you for any help!

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Evaluate sin^-1 (sin 3pi/7) and cos^-1 (cos 7pi/8).

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More questions: Mathematics Another questions

Evaluate sin^-1 (sin 3pi/7) and cos^-1 (cos 7pi/8). Find the domain of y=sin^-1 (1-x) , y=cos^-1 (x^2 -4) and y=cos^-1 √x-1. Prove tan^-1 3/5 + sin^-1 3/5 = tan^-1 27/11. Thank you for any help!

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Another question on Mathematics

Evaluate sin^-1 (sin 3pi/7) and cos^-1 (cos 7pi/8).

Find the domain of y=sin^-1 (1-x) , y=cos^-1 (x^2 -4) and y=cos^-1 √x-1.

Prove tan^-1 3/5 + sin^-1 3/5 = tan^-1 27/11.

Thank you for any help!