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°
4
5.567764363 or rounded off to two decimal places 5.57
Calculator
therefore the value of V=-6
Answer: point form (-1,-2)
Equation form x=-1 y=-2
