Answer:
Step-by-step explanation:
Let use the following trigonometric identities:
Then, the equation is simplified by substituting its components:
Answer:
yes
Step-by-step explanation:
You just do it
Answer:
a) Yes, HL
Step-by-step explanation:
Answer:
156 students
Step-by-step explanation:
To find how many students are in choir this year, multiply 120 by 1.3
120(1.3)
= 156
So, this year, 156 students are taking choir
Answer:
The area should be 170
Step-by-step explanation:
L× W =70×10=170