On a coordinate map, sherry’s house at at point (10, -2) and the mall is at point (-4,-2). if each unit on the map represents one block, what is the distance between sherry’s house and the mall?

distance formula = √(x2-x1)^2 + (y2-y1)^2

√(-4-10)^2 + (-2-(-2))^2

√(-14)^2 + (0)^2

√196 + 0 = 14

she is 14 units from the mall

(i say units because I don't know if its miles or feet)

∠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°

step-by-step explanation: