It's true, assuming that angles 1 and 2 are are at the intersection of line t and l/m
Answer is D, use a straightedge to draw arces which intersect at a point
Answer:
the answer to your question is (x+2) * (x-12)
We can get the measurement of the arc by determining first the radius of the circle. The circumference of a circle is equal to 2 * pi * radius. Hence from a 12 unit2 circumferenced circle, the radius is 1.91 units.Length of the arc is equal to radius times the angle in radians. 60 deg is equal to pi over 3. The length of the arc is equal to 2 units.