Two angles are supplementary the first angle is 2x+6 find the value of x

What is the relationship between all triangles that can be drawn given the same three angles

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.