Step-by-step explanation:
∠A + ∠B + ∠C = 180°
Here the value of ∠B and C is given below...we need to find the value of ∠A ....
a + 120° + 40° = 180°
a + 160° = 180°
a = 160° - 180°
a = 20°

No factors are for multiplication and divisors are for division i think
Answer:
y=-1/28
Step-by-step explanation:
y=1/2(-14)
y=1/-28
Cut 25 with 5
5x3 = 15
15 = 15