A regular polygon has nine sides. Determine the measure of each of its exterior angles. ​

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Can you me find the missing length. i attached an image.

What is the measure of angle 1? a.28 b.152 c.168 d.64