Answer:
15) x = 20
16) y = 45°, z = 30°
17) all 4 corners = 90°, all 4 sides are equal length, diagonals are perpendicular, diagonals bisect the corner angles.
We can't do the extra credit because we do not have a relationship about the side lengths. We just have angle information.
Step-by-step explanation:
15) 2x + 8 = 3x - 12
x = 20
16) 2y = 90°
y = 45°
3z = 90°
z = 30°
Jannal is 54 years old. I know this because if you subtract 64 - 10, you get 54.
Answer:
for the first one its C,D and E
but for the second one i dont
know so sorry
Step-by-step explanation:
Answer:
Step-by-step explanation: