So what we can assume from the things given,
m∠A = x
<span>
</span>m∠B = 2x
m∠C = 3x
m∠C + m∠B + <span>m∠A = 180º
x = 30º
Because 30º + 60º + 90º = 180º
</span>
It would be -(-31) because a negative and negative is a positive
Answer:
Step-by-step explanation:
Let the number be x
- 45% of x = 165
- x*45/100 = 165
- x = 165*100/45
- x = 366.666666
Answer:4) t+uv
Step-by-step explanation:
None of the answers above are correct