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Trigonometric identities and equations

Authored by Amr Serag

Mathematics

11th Grade

CCSS covered

Used 6+ times

Trigonometric identities and equations
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSF.TF.C.9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

30, 330

30, 150

60, 120

60, 300

Tags

CCSS.HSF.TF.B.7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

30, 150

60, 300

30, 330

60, 120

Tags

CCSS.HSF.TF.B.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

120, 240

120, 60

60, 300

240, 300

Tags

CCSS.HSF.TF.B.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve on the domain [0,2π)
cos x + 1 = 0

0
No solution
π
3π/2

Tags

CCSS.HSF.TF.B.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify cos x tan x.

csc x

sin x

1

cos x

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify cos x + cos x tan2 x

sec x

1 + tan x

csc x

tan x

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