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TRIGNOMETRY - 1 (Basic Trigonometric Identities) || Quantitative Aptitude || CAT 2021 || 15 October

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Question 1

If sinθ.sec²θ =

, 0° < θ < 90°, then the value of (sec²θ + cosec²θ) is:

Question 2

If the value of sec B + tan B = r, then the value of sec B – tan B is equal to:

Question 3

, then what will be the value of tanθ ?

Question 4

If sec²x – 3secx + 2 = 0, then the value of x (0 < x < 90^o) is:

Question 5

If sin(A + B) = cos(A – B) =

and A and B are acute angles. The measures of angles A and B (in degrees) will be:

Question 6

If sin q + cosec q = 2, then the value of sin²q +cosec²q is:

Question 7

If cosec θ = (x + 1/4x) ( 0° < θ < 90°); then 3(cosec θ + cot θ) is equal to:

Question 8

If cosec θ + cot θ = 2, then cosec θ − cot θ ?

Question 9

If tan²A + cot²A + 2 = x, then the value of x is

Question 10

In ΔXYZ measure of angle Y is 90⁰. If cosecX = 13/12, and XY = 1 cm, then what is the length (in cm) of side YZ

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Mar 15CAT & MBA