What is the measure of the angle 4?

A straight line (q) has to equal 180 degrees

180 - 61 = 119 degrees

119

I hope this helps but I’m sorry if this is incorrect

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.