Use the diagram below for questions 16-18 in wich p in the incenter of jkl, pn= 21 and ml= 27.
there are three angles so it means this is a triangle and sum of all angles of a triangle is always 180°. these all angles add up to 180°.
open the brackets: 65°+3x-10+2x=180°
arrange the numbers and valuables: 65°-10°+3x+2x=180°
hence, angle 1: 65°
angle 2: 3x-10°
angle 3: 2x
d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.
the hypotenuse leg theorem states that if the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent. the hypotenuse is ac for both triangles so it is the same. we are given ab = cd so acd is congruent to cab
hello from mrbilldoesmath!
didn't get an answer from you so i'll assume the cheetah runs at 70 miles/hour. since 1 mile = 5280 feet,
70 miles/hour * 5280 feet/mile = (note how the "mile" units cancel)
70 * 5280 feet/hour =