Answer:
x + 50° + 70° = 180°
or, x + 120° = 180°
or, x = 180° - 120°
•°• x = 60°
Step-by-step explanation:
x + 50° + 70° = 180° ( Due to Straight line )
Answer:
They are not equal
Step-by-step explanation:
Answer:

Step-by-step explanation:
To solve the problem, you must expand the trigonometric expression using the information given.

Answer:
2(125x^3 - 4)
Step-by-step explanation:
..........
First year: $81000
Second year: 1.15($81000) = $93150
Third year: 1.15($93150) = $107122.50
Add these three together to get Phil's total salary over the 3 years of his contract.