Answer:
The Ans is A
Step-by-step explanation:
using midpoint fomula
(x,y) = (m1x2 +m2x1/m1+m2) ,(m1y2+m2y1/m1+m2)
63x2=126
66x2=132
126+132=258
Area is 258cm
Answer:
∠x = 13.43°
Step-by-step explanation:
area ΔABC = 1/2 ( BD x AC) = 1/2 (22 x AC) = 42
22 x AC = 84 AC = 84/22 = 42/11 = 3.82
CD = BD - BC = 22 - 6 = 16
AD² = AC² + CD² = (3.82)² + 16² = 270.59
AD = 16.45
sin ∠x = AC / AD = 3.82 / 16.45 = 0.2322
∠x = 13.43°
Answer:
y = -X + 4 is the equation for the line below
0.345-2.34
=0.345+(-2.34)
=(-1.995
