×

Angles and Lines

Forgive us for being obtuse, but this is a cute concept, and we think it’s right for you. See more

Level 3

In the figure above, 3 unit squares are placed side by side. Find the sum of the angle measurements $$a,$$ $$b,$$ and $$c,$$ in degrees.

Find $$x$$ (in degrees).

Lines $$l$$ and $$m$$ are parallel. $$M$$, $$N$$ and $$O$$ are points such that $$M$$ is on $$l$$ and $$N$$ is on $$m$$ and $$O$$ is between the two lines. If the smaller angle between $$l$$ and $$MO$$ is $$35^{\circ}$$ and $$\angle MON = 105^{\circ}$$, find the acute angle between $$m$$ and $$NO$$.

Determine the value of $$x$$.

What is the angle between the two green lines?

×