The first two angles in a triangle are 90 degrees and 50 degrees. What does the third angle have to be? A. 20 degrees
B. 40 degrees
C. 50 degrees
D. 90 degrees

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?