Answer:
4
Step-by-step explanation:
this is an equilateral triangle, meaning all sides and angles are the same
Answer:
x= 23°
Step-by-step explanation:
l || m
3x +4x+19= 180°(co- exterior angle)
=>7x=180°- 19
=>7x= 161°
=>x= 23°
Answer:
positive to zero because its above the zero
Step-by-step explanation:
The true answer is 8.67 x 10^9
1 answer. 9876500
2 answer. 12350
3 answer 2468250
4 answer 135800