Introduction to Trigonometry 9th - 12th Grade Quiz

Introduction to Trigonometry

Assessment

•

Makanadar Habeebpasha

•

Mathematics

•

9th - 12th Grade

•

1K plays

•

Medium

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15 questions

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1.

Multiple Choice

30 sec

1 pt

$2\sin^245\degree$ =......

1

$\frac{1}{2}$

$\frac{1}{\sqrt{2}}$

None of the above

2.

Multiple Choice

30 sec

1 pt

Is tanA the reciprocal of cotA

NO

YES

3.

Multiple Choice

30 sec

1 pt

The value of $\cos90\degree$ is 1

TRUE

FALSE

4.

Multiple Choice

30 sec

1 pt

$\cot\ \left(90\degree-A\right)=$

sec A

sin A

tan A

cos A

5.

Multiple Choice

30 sec

1 pt

If $\Delta ABC$ is right angled at C, then find the value of cos (A+B)

0

1

$\frac{1}{2}$

$\frac{\sqrt{3}}{2}$

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