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Question 1
In the given figure , AM=AD , 
and CD is an angle bisector of 
, then 
and CD is an angle bisector of , then
Question 2
If a straight line L makes an angle 
(
with the positive direction of x-axis , then the acute angle made by a straight line 
, perpendicular to L,with the y-axis is:
( with the positive direction of x-axis , then the acute angle made by a straight line , perpendicular to L,with the y-axis is:
Question 3
If sin (A + B) = 1, where 0 < B < 45o, then what is cos (A – B) equal to?
Question 4
From the given figure , find ∠
, if BE is parallel to DF
, if BE is parallel to DF
Question 5
ABC is a triangle in which AB=AC . The base BC is produced to D and ∠ACD=
Then, ∠A equals
Then, ∠A equals
Question 6
In the given figure QS is an external angle bisector of ΔPQR. If PQ = RS then find α?
Question 7
If a transversal intersects four parallel straight lines, then the number of distinct values of the angles formed will be
Question 8
In the figure above, AB is parallel to CD. If
BAF = 980 and 
AFC = 1440, then what is 
ECD equal to? Question 9
In the figure given above, p and q are parallel lines. What are the values of the angles x, y and z?
Question 10
The line segments AB and CD intersect at O. OF is the internal bisector of obtuse angle BOC and OE is the internal bisector of acute angle AOC. If 
what is the measure of 
what is the measure of - 269 attempts
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Aug 11CDS & Defence
