Explore topic-wise MCQs in Mathematics Questions and Answers.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Cot(180° – a) is _____

A. sine of angle A
B. -cosec of angle A
C. tan of angle A
D. -cot of angle A
Answer» C. tan of angle A
2.

Evaluate tan 75° + cot 65°.

A. Cot 25° + Tan 15°
B. Cot 25° – Tan 15°
C. Cot 15° + Tan 25°
D. Cot 15° – Tan 25°
Answer» D. Cot 15° – Tan 25°
3.

Find the value of cos 135°.

A. \(\frac {1}{\sqrt {2}}\)
B. √2
C. -√2
D. \(\frac {-1}{\sqrt {2}}\)
Answer» E.
4.

Evaluate \(\frac {Cot \, 54^{\circ }}{tan \, ⁡36^{\circ }}\).

A. 0
B. 1
C. \(\frac {4}{3}\)
D. \(\frac {3}{4}\)
Answer» C. \(\frac {4}{3}\)
5.

Sec 75° equals to _____

A. cosec 15°
B. sec 15°
C. 1
D. 0
Answer» B. sec 15°
6.

What is the value of tan 48°?

A. Cot 42°
B. Tan 42°
C. Tan 16°
D. Cot 16°
Answer» B. Tan 42°
7.

Sin (90° – x) equals to ______

A. cos x
B. cot x
C. cosec x
D. sec x
Answer» B. cot x
8.

The sum of two angles in ∆PQR is complementary with the right angle at Q.

A. True
B. False
Answer» B. False