Two angles of a triange measure 50 and 20 what is the measure of the third angle of the triangle

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

What is the equivalent fraction for the following fraction using 5 as the multiplier? 1/2