Help please if someone knows

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

What are the soultion(s) to the quadratic equation 40- x^2=0

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.