Lines and Angles Test

Result

Lines and Angles Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

A right angle is always _____.

A
less than 90^o

B
greater than 90^o

C
equal to 90^o

D
equal to 180°

Solution

A right angle is always equal to 90⁰_.
Question 2
1 / -0

Which of the following pairs of angles is supplementary?

A
110^o, 80^o

B
130^o, 50^o

C
130^o, 58^o

D
108^o, 82^o

Solution

Two angles are called supplementary angles, if their sum is 180⁰.
As 130⁰ + 50⁰ = 180⁰, so 130⁰, 50⁰ is a pair of supplementary angles.
Question 3
1 / -0

If two lines intersect each other at 90^o, then the lines are _________ to each other.

A
parallel

B
perpendicular

C
congruent

D
vertically opposite

Solution

If two lines intersect each other at 90⁰, then the lines are perpendicular to each other.
Question 4
1 / -0

Which of the following angles are supplementary?

A
131^o, 29^o

B
151^o, 39^o

C
135^o, 45^o

D
37^o, 53^o

Solution

Two angles are called supplementary angles if their sum is 180⁰.
As 135⁰ + 45⁰ = 180⁰, so 135⁰, 45⁰ is a pair of supplementary angles.
Question 5
1 / -0

A reflex angle is always _____.

A
less than 45°

B
greater than 180°

C
equal to 90°

D
less than 180°

Solution

A reflex angle is always greater than 180⁰.
Question 6
1 / -0

Which of the following pairs of angles is supplementary?

A
100^o, 80^o

B
108^o, 82^o

C
109^o, 81^o

D
5^o, 85^o

Solution

Two angles are called supplementary angles, if their sum is 180⁰.
As 100⁰ + 80⁰ = 180⁰, so 100⁰, 80⁰ is a pair of supplementary angles.
Question 7
1 / -0

We can form ________ lines passing through one point.

A
two

B
four

C
eleven

D
infinite

Solution

We can form infinite lines passing through one point.

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Re-Attempt Weekly Quiz Competition

Lines and Angles Test - 3

Result

Lines and Angles Test - 3

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Rank

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SHARING IS CARING

Question 1

less than 90o

greater than 90o

equal to 90o

equal to 180°

Solution

Question 2

110o, 80o

130o, 50o

130o, 58o

108o, 82o

Solution

Question 3

parallel

perpendicular

congruent

vertically opposite

Solution

Question 4

131o, 29o

151o, 39o

135o, 45o

37o, 53o

Solution

Question 5

less than 45°

greater than 180°

equal to 90°

less than 180°

Solution

Question 6

100o, 80o

108o, 82o

109o, 81o

5o, 85o

Solution

Question 7

two

four

eleven

infinite

Solution

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Question Analysis

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less than 90^o

greater than 90^o

equal to 90^o

110^o, 80^o

130^o, 50^o

130^o, 58^o

108^o, 82^o

131^o, 29^o

151^o, 39^o

135^o, 45^o

37^o, 53^o

100^o, 80^o

108^o, 82^o

109^o, 81^o

5^o, 85^o