Question # 1

If an object is above the level of observation then angle formed between the horizontal line and observer's line of sight is called:

Choose an answer

Angle of dispersion

Angle of elevation

Obtuse angle

None of these

Arms of an angle called:

Choose an answer

Terminal sides

Rays

Rotation of arms

Position

1/2 sosec 45^o

Choose an answer

1/2√2

1/√2

√2

√3/2

In degree measurement . 1' is equal to:

Choose an answer

1^o

60^o

90^o

360^o

Sin²θ + Cos²θ = ______________________________:

Choose an answer

Sinθ

Cosθ

1

2

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

Choose an answer

Angles

Arms

Vertex

Rays

Angles between 0^o and 90^o are to which quadrant?

Choose an answer

I

II

III

IV

20^o= ..............................

Choose an answer

360^o

630^o

1200^o

3600^o

A ___________ is the locus of a moving point P in a plane which is equidistant forms some fixed point O.

Choose an answer

circle

diameter

chord

circumference

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

Choose an answer

I

II

III

IV

If tanθ =√3. thenθ is equal to ..........

Choose an answer

90^o

45^o

60^o

30^o

The system of measurement in which angle is measured in radian is called.

Choose an answer

C.G.S System

Sexagesimal system

M.K.S.System

circular system

Cos 30^o =.....................

Choose an answer

1/2

√3/2

2

2/√3

Sec²θ__________________

Choose an answer

1-Sin²θ

1-tan²θ

1 + Cos²θ

1-tan²θ

If Tanθ=1 then Sinθ= ____________ whenθ lies in 3rd quadrant.

Choose an answer

1/2

-1/2

-1/√2

1/√2

Cosec²θ-cot²θ =.............

Choose an answer

-1

1

0

tanθ

More Classes

Other Links

Mathematics 10th Class English Medium Unit 7 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer