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Allied Angles Practice Question With Answer Set 1

Allied Angles Practice Question With Answer Set 1

Hi students, welcome to Amans Maths Blogs (AMB). On this post, you will get the Allied Angles Practice Question With Answer Set 1. It will help you to practice the questions on the topics of trigonometric identities of allied angles based questions with answers.

Allied Angles Practice Question With Answer Set 1: Ques No 1

The value of Cos(90° + θ)sec(-θ)tan(180° – θ) / sec(360° – θ)sin(180° + θ)cot(90° – θ) is

Options:

A. cosθ

B. 1

C. sinθ

D. -1

Answer: D

Allied Angles Practice Question With Answer Set 1: Ques No 2

The value of cos(90° + θ)sec(-θ)tan(270° – θ) is

Options:

A. 1

B. -1

C. sinθ

D. cosθ

Answer: B

Allied Angles Practice Question With Answer Set 1: Ques No 3

The value of sin(180° + θ)cot(90° – θ) / sec (-θ) + sin2θ is

Options:

A. -1

B. 0

C. 1

D. -2

Answer: C

Allied Angles Practice Question With Answer Set 1: Ques No 4

The value of cot (2700 – θ) + cot (3600 + θ) + cos (2700 + θ) sec (1800 – θ) is

Options:

A. sinθ

B. cosθ

C. tanθ

D. cotθ

Answer: D

Allied Angle Practice Question With Answer Set 1: Ques No 5

The value of tan 7200 – cos 6300 – sin 1500 cos 1200  is

Options:

A. 1/4

B. 1/3

C. 1/2

D. 1

Answer: A

Allied Angle Practice Question With Answer Set 1: Ques No 6

The value of 12 cos210350cot26300 is

Options:

A. 0

B. -1/4

C. -1

D. 1

Answer: A

Allied Angles Practice Question With Answer Set 1: Ques No 7

The value of 3 + sin(9Pi/4) – sec(-10Pi/3) is

Options:

A. [10 – Root(2)] / 2

B. [10 – Root(3)] / 2

C. [10 + Root(2)] / 2

D. [10 + Root(3)] / 2

Answer: C

Allied Angle Practice Question With Answer Set 1: Ques No 8

The value of cot(-15Pi/4) + cos(14Pi/3) is

Options:

A. 1

B. 1/2

C. -1/2

D. -1

Answer: B

Allied Angles Practice Question With Answer Set 1: Ques No 9

The value of sec(12300) + sec(-7500) is

Options:

A. 1

B. 1/2

C. 0

D. -1

Answer: C

Allied Angle Practice Question With Answer Set 1: Ques No 10

The value of tan(-12600) + cosec(-11250) is

Options:

A. 0

B. Root(2)

C. -Root(2)

D. -1

Answer: B

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