Two ways:
Step-by-step explanation:
1. First way. Using the trig unit circle.
tan (pi - x) = - tan x
2. Second way. Apply the identity:
tan(a-b)=tan a- tan b/ 1 - tan a×tan b
tan (π - x)= tan π - tanx/1 - tan(π)×tanx
Since tan (pi) = 0, therefor:
tan(π−x)=−tanx
17 * 0 + -2.
Now we rewrite the equation and make it 17 * 0 - 2 and u get -2.
Let, the amount of sales = x
Then, commission from sale will be: x * 0.02
So, Equation would be: 500 + 0.02x
Hope this helps!
Well, the enlargement would be 3, because 15/5 is 3. So, the new measurements are no 9x15in.
Answer:
I think this is the answer
