Answer:
30°
Step-by-step explanation:
A triangle always adds up to 180° so since one side of the triangle is already 90°, that means the other two sides add up to be 90° as well.
Revenue = $8.44
Profit = $1.69
sorry if I am wrong. I tried my best
0.000672, 6.72×10⁵, 67.2×10‐⁴, 672×10⁴