X=80°
A triangle’s angle measurements always add up to 180°. So 180-70-30=80
Answer:
(x , y)=(0 , -2)
Step-by-step explanation:
The answer in decimal form is <span>: -1.6</span>
Answer:
= 14X + 6
Step-by-step explanation:
Answer:
1. real number, irrational number
2. rational number, real number
