Answer:
237
Step-by-step explanation:
multiply the length value by 10
Answer:
12+35x3.14
Step-by-step explanation:
Answer:
17.84875
Step-by-step explanation:
5.45 x 3.275 = 17.84875
Hi there!
To solve, we must use the following trig identity:
sin(u - v) = sin(u)cos(v) - sin(v)cos(u)
We can rewrite the left hand side of the equation as:

Split the fraction:

First fraction reduces to 1:

Simpify each with common arguments:
