Lines and Angle...

Measure of an obtuse angle is:

Find x; if $$\angle\, 1\, =\, 5x\, +\, 15^{\circ}$$ and $$\angle\, 2\, =\, 28x$$, angles form linear pair.

The supplementary angle of $$120^o$$ is:

The complementary angle of $$\displaystyle 30^{\circ}$$ is:

Complement angle of the angle is:

An angle which is more than $$180^{\circ}$$ and less than $$360^{\circ}$$ is called:

If l$$\displaystyle \parallel $$m and m $$\displaystyle \parallel $$ n then

$$\displaystyle 96^{0}$$ is an example of-

If two angles in a triangle are 75$$\displaystyle ^{\circ}$$ and 95$$\displaystyle ^{\circ}$$ then the third angle is__

A line AB is parallel to the line CD. This is symbolically written as