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Math 11 Chapter 9
Fundamentals of Trigonometry
Test - 6
1.
(tan
q
+ cot
q
)
2
a) Sec
2
q
cosec
2
q
.
b)
¥
c) Cos
q
d) Sec
-2
q
cosec
2
q
2.
tan 270
o
a)
¥
b) 1 + tan
2
q
c) Sec
2
q
cosec
2
q
.
d)
#
3.
Trigonometry is the branch of math’s in which we study……..
a) Quadrilateral
b) Rectangle
c) Triangle
d) Square
4.
An angle is the square is the union of two……….rays having a common vertex.
a) Opposite
b) Collinear
c) Perpendicular
d) Non-collinear
5.
An angle greater than 90
o
is called…..angle
a) Right
b) None
c) Acute
d) Alternate
6.
If a circle is divided into 360 equal parts then cache part is called -----
a) Minute
b) Degree
c) Quadrant
d) Radian
7.
The angle of an arc of a circle where arc length is equal to the radius of the
circle is called…
a) Right angle
b) Minute
c) Radian
d) Degree
8.
‘π ‘is the ratio between of the circle
a) Diameter and arc length
b) Radius & circumference
c) Radius and angle
d) Diameter & Circumference
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