Answer:
xw= 60°
ym=60°
mw=120°
Step-by-step explanation:
Angles on a straight line add up to 180°. Therefore 180-78+42°=60°
Opposite angles are equal. Therefore 60°=60°
Angles in a circle = 360° Therefore 78°+42°+60°+60°+120°=360°
Answer:
Step-by-step explanation:
207
2 thousands+ 2 tens = 2070
divide that by 10
2070÷10= 207
Answer: -3, -1, 0, 2, |4|, |-8|
The absolute values would be positive, which would lead to them being after the 0.
Answer:
volume of a cone = 1/3*(πr²h)
Step-by-step explanation:
