Answer:
angle2=23°
angle7=angle5
angle2=angle6
so,angle8=23°
total angle = 180°
angle7=180°-46°=134°÷2=67°
It is 3 cause i got it wrong and that was the right anser
10, 000, 000 = ten million
40, 000 ,000 is the answer for the nearest ten million
36 inches is the answer. GOOD LUCK WITH UR ASSIGNMENT