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Recent questions tagged lines and angles
+3
votes
1
answer
In Fig, AB and CD are parallel lines intersected by a transversal PQ at L and M respectively, If ∠CMQ = 60°
asked
Apr 7, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+2
votes
1
answer
In Fig., PQ⊥PS, PQ||SR, ∠SQR = 28⊥ and ∠QRT = 65°. then find the value of x and y.
asked
Apr 6, 2019
in
Class 9
by
kratos
rectilinear figures
class-7
lines and angles
class-9
cbse
+1
vote
1
answer
What is Right Angle?
asked
Apr 6, 2019
in
Class 9
by
kratos
lines and angles
class-9
+3
votes
1
answer
The supplement of a right angle is _____.
asked
Apr 4, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+1
vote
1
answer
In the given figure, AE is the diameter of the circle. Write down the numerical value of ∠ABC + ∠CDE. Give reasons for your answer.
asked
Apr 1, 2019
in
Class 10
by
kratos
properties of triangles
circles
lines and angles
class-9
class-7
icse
class-10
+3
votes
1
answer
In the figure, if x + y = w + z, then prove that AOB is a line.
asked
Apr 1, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+3
votes
1
answer
One of the angles forming a linear pair is an acute angle. What kind of angle is the other?
asked
Mar 31, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+3
votes
1
answer
In the below fig, p is a transversal to lines m and n, ∠2 = 120° and ∠5 = 60°. Prove that m || n.
asked
Mar 31, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+1
vote
1
answer
Define Complete Angle.
asked
Mar 29, 2019
in
Class 9
by
kratos
lines and angles
class-9
cbse
+2
votes
1
answer
In the figure, if AB || DE, ∠ BAC = 35° and ∠CDE = 53°, find ∠ DCE.
asked
Mar 29, 2019
in
Class 9
by
kratos
lines and angles
class-9
congruent triangles
rectilinear figures
+2
votes
1
answer
The opposite sides of a quadrilateral are parallel. If one angle of the quadrilateral is 60°, find the other angles.
asked
Mar 27, 2019
in
Class 9
by
kratos
lines and angles
class-9
+3
votes
1
answer
In Fig., PQ and RS are two mirrors placed parallel to each other.
asked
Mar 25, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
cbse
+3
votes
1
answer
Define Complementary Angles.
asked
Mar 24, 2019
in
Class 9
by
kratos
lines and angles
class-9
+3
votes
1
answer
In the figure, if PQ || ST, ∠PQR = 110° and ∠ RST = 130°, find ∠QRS.
asked
Mar 22, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
cbse
+2
votes
1
answer
In supplementary angles one is twice the other. Find the angles.
asked
Mar 20, 2019
in
Class 9
by
kratos
lines and angles
class-6
class-9
class-7
geometry
+1
vote
1
answer
In the below figure, write all pairs of adjacent angles and all the linear pairs.
asked
Mar 20, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+1
vote
1
answer
Evaluate: (tan 26)/(cot 64)
asked
Mar 18, 2019
in
Class 10
by
kratos
lines and angles
class-9
class-10
trigonometry
+1
vote
1
answer
In below fig, ray OS stand on a line POQ. Ray OR and ray OT are angle bisectors of ∠POS and ∠SOQ respectively. If ∠POS = x, find ∠ROT.
asked
Mar 17, 2019
in
Class 9
by
kratos
lines and angles
class-9
cbse
+3
votes
1
answer
The lines (x - 1)/l = (y + 2)/m = (z - 4)/n and (x + 3)/2 = (y - 4)/3 = z/6 are parallel to each other if :
asked
Mar 17, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
+2
votes
1
answer
If the complement of an angle is equal to the supplement of the thrice of it. Find the measure of the angle.
asked
Mar 17, 2019
in
Class 9
by
kratos
lines and angles
class-9
class-7
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