MCQ Questions for CBSE Class 10 Math Trigonometry Trigonometric Identities With Answers

Think about Trigonometric Identities and then put their value .

Use trigonometric identites to find the answer.

Recall the trigonometric identities

Ask about Trigonometric Identities.

Use identity \\(sin^2\\Theta + cos^2\\Theta =1\\)

\\(\\frac{1}{1+sin \\theta}+ \\frac{1}{1-sin \\theta} = \\frac{1 – sin \\theta + 1 -sin \\theta}{1 – sin^{2} \\theta}\\)

                         = \\(\\frac{2}{cos^{2} \\theta} = 2sec^{2} \\theta\\)

Use the identities.

Use the knowledge of Trigonometric Identities

\\(\\frac{1}{cos^{2}\\Theta }=sec^{2}\\Theta \\)

Recall trigonometric identities