ECAT Mathematics Chapter 12 MCQ Test With Answer for Mathematics chapter 12 (Trigonometric Functions and Identities)

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ECAT Pre Computer Mathematics Ch 12 Test

ECAT Mathematics Chapter 12 Trigonometric Functions and Identities Online Test

Try the ECAT Mathematics Chapter 12 Trigonometric Functions and Identities Online Test.

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ECAT Mathematics Chapter 12 Trigonometric Functions and Identities Online Test

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Question # 1

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Question # 2

sin 3a = ______;

Question # 3

If cosα= 4/5, then cosα/2

Question # 4

Let P(x1, y1) and Q(x2, y2) be two points in the co-ordinate plane. Let d = distance between P and Q

Question # 5

cos 315° = ______

Question # 6

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Question # 7

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Question # 8

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Question # 9

Which one is a pair of allied angles

Question # 10

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Question # 11

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Question # 12

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Question # 13

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Question # 14

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Question # 15

sin (α -β)=

Question # 16

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Question # 17

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Question # 18

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Question # 19

cos 3a =_______;

Question # 20

cos (α-β) = cosαcosβ+ sinαsinβis true for all

Question # 21

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Question # 22

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Question # 23

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Question # 24

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Question # 25

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Question # 26

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Question # 27

cos 2α=

Question # 28

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Question # 29

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Question # 30

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