What’s the slope intercept form of the equation through the points (-2, -1) and (-4, -3)?

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6