70/9
Divide
9*7 = 63
70-63 = 7
7 7/9
Answer:
B
Step-by-step explanation:
3x2-3x5i-7ix2x7ix(-5i)
6-15i-14i+35i^2
6-15i-14i+35x(-1)
6-15i-14i-35
Cos60° = 0.5
Any angle less than 90° is an acute angle.
Therefore, 60° is the acute angle.
Answer:
Do the parentheses first. then the operations. Then solve
Step-by-step explanation:
