Which equation represents the line that is perpendicular to y =1/4 and passes through (-6,-9)? answers:
A x=-9
B. x= -6 C. y=-9
D. y=-4

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

answer: i think it is c