Matric Part 2/10th Class Mathematics Chapter 7 MCQ Test With Answer for Unit 7 (Introduction to Trigonometry)

3π/2 Radian =__________________

• 30^o A
• 135^o B
• 180^o C
• 270^o D

Sin²θ + Cos²θ = ______________________________:

• Sinθ A
• Cosθ B
• 1 C
• 2 D

sinθ cosθ = ......................

• sinθ A
• 1/cosθ B
• 1/sinθ C
• sinθ/cosθ D

360 degrees make 4 _________ angles:

• Obtuse A
• Right B
• Acute C
• Supplementary D

The common end point of arms of an angle is known as:

• Angles A
• Arms B
• Vertex C
• Rays D

Sin²θ +Cos²θ =..................

• tan²θ A
• Cos²θ B
• 1 C
• 0 D

A straight line which cuts the circumference of a circle in two distinct points is called:

• chord  A
• secant  B
• tangent  C
• sector  D

1^o=.........................

• 180π radian A
• π radian B
• π/180 radian C
• 180/π radian D

1 minute = __________ degree

• 1/60 A
• 60 B
• 1/3600 C
• 3600 D

60 seconds makes ______ minute:

• 1 A
• 2 B
• 3 C
• 4 D

In which quadrant 0 lie when cosθ < , Sinθ < o ?

• I A
• II B
• III C
• IV D

• 115' A
• 135° B
• 150° C
• 30° D

A line which has only one point in common whit a circle is called:

• chord  A
• secant  B
• tangent  C
• sector D

Which is one is a quadrantal angel?

• 30^o A
• 45^o B
• 60^o C
• 90^o D

1+tan²θ =.................

• Sin²θ A
• Cos²θ B
• Co Sec²θ C
• Sec²θ D