1) <1 and <2 are supplementary angles. If m<1 = (4x)º and m<2 = (8x), then find the measures of these angles.

Ineed with number 17 i don’t get it at alll

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )