Lines and Angle...

In the adjoining figure POR, QOR from a liner pair and a – b = 50^0. Find angles a & b.

In the given figure, line II m 1 = 60^o, 8 is equal to

What is the degree measure of an angle whose complement is eighty percent of half of its supplement?

The supplement of an angle is half of itself. The angles of its supplement are

In the given figure, the number of sets of parallel lines is

In the given figure, AB || CD, EFC = 40° and ECF = 100°, then BAF is equal to

In the following figure, find the value of y.

Instruments used to draw a pair of parallel lines are

In the given figure, if AB || CD, BAE = 70⁰, DCE = 35⁰ and CED = m⁰, the value of m is

The sides BC, CA and AB of ABC are produced in order to form exterior angles ACD, BAE and CBF. ACD+ BAE + CBF is

Example for a pair of parallel lines is

In the given figure, if PQ || RS, then B is equal to

Find the value of x from the adjoining figure.

Among the following, find the set of measures which can form a triangle.

In the given figure, AB || CD, ABE = 130^o and BED = 30^o. Find EDC.

In the given figure the value of x⁰ is

Find the measure of angle ACD in the given figure.

If two angles are complementary of each other, then each angle is

In the figure, the bisectors of B and C meet at 0. Then BOC is

If PQ || RT, the measure of y^o in the given figure is