Consider the point (r,θ)=(−1,16π) (a) Find the point symmetric about the x-axis to (−1,16π) : r= functionsequation editor θ= functionsequation editor (b) Find the point symmetric about the y-axis to (−1,16π) : r= functionsequation editor θ= functionsequation editor (c) Find the point symmetric about the origin to (−1,16π) : r= functionsequation editor θ= functionsequation editor NOTE: Express your answers with r>0 and θ∈[0,2π).

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

the anwser is d) 75°

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~