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Test: Trigonometric Functions for JEE 2024 is part of JEE preparation. The Test: Trigonometric Functions questions and answers have been prepared
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Test: Trigonometric Functions - Question 1

If in a triangle ABC, (s − a) (s − b) = s (s − c), then angle C is equal to

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Test: Trigonometric Functions - Question 3

The angles of a triangle are as 1 : 2 : 7, then ratio of greatest side to least side is

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Test: Trigonometric Functions - Question 4

If the sides of a triangle are 13, 7, 8 the greatest angle of the triangle is

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*Multiple options can be correct

Test: Trigonometric Functions - Question 5

There exists a triangle ABC satisfying the conditions

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Test: Trigonometric Functions - Question 6

In a ΔABC, (b +c) cos A + (c + a) cos B + (a + b) cos C is equal to

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Test: Trigonometric Functions - Question 8

The perimeter of a triangle ABC is 6 times the arithmetic mean of the sines of its angles. If the side b is 2, then the angle B is

Test: Trigonometric Functions - Question 10

The area of a triangle is 80cm^{2} and its perimeter is 8 cm. The radius of its inscribed circle is

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Test: Trigonometric Functions - Question 11

If the angles of a triangle be in the ratio 1 : 4 : 5, then the ratio of the greatest side to the smallest side is

Test: Trigonometric Functions - Question 12

If a = 4, b = 3 and A = 60^{∘}, then c is a root of the equation

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Test: Trigonometric Functions - Question 13

If b^{2}+c^{2 }= 3a^{2}, then cot B + cot C - cot A =

Test: Trigonometric Functions - Question 15

If the sides of a triangle be 2x + 1, x^{2}- 1 and x^{2} + x + 1, then the greatest angle is

Test: Trigonometric Functions - Question 16

If in a triangle ABC, acos^{2} (c/2) + ccos^{2} (A/2) = 3b/2, then its sides a, b, c are in

Test: Trigonometric Functions - Question 17

In a ΔABC, if a sin A = b sin B then the triangle is

Test: Trigonometric Functions - Question 18

If in a ΔABC, a cos A = b cos B, then the triangle is

Test: Trigonometric Functions - Question 20

In a triangle ABC, a = 2b and ∠A = 3∠ B then angle A is

Test: Trigonometric Functions - Question 21

In a triangle ABC, AD is the median A to BC, then its length is equal to

Test: Trigonometric Functions - Question 22

If cos A + cos B = , then the sides of the triangle ABC are in

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Test: Trigonometric Functions - Question 23

ABC is an equilateral triangle of each side a (> 0). The inradius of the triangle is

Test: Trigonometric Functions - Question 24

In any ΔABC, the expression (a + b + c) (a + b – c) (b + c – a) (c + a – b) is equal to

Test: Trigonometric Functions - Question 25

In any ΔABC, if C =90^{∘}, then tan B/2 is equal to

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