How do you solve these questions?

1. Solve tan²θ = tanθ

2. Find the following and express your answer in polar form.

(2 - j) (cos45° + j sin45°)

What is 1+2 well 1+1+1=3 so 1+1=2 + 1=3

Kimberly said that when you divide two negative decimals the answer will be greater than 0. Use these numbers to answer the questions: - 5.2, - 1.4, - 3.6, - 0.

How do you right 34 and 12 hundredths in decimal form

How many y-intercepts does the circle x^2 + (y - 2) ^2 = 16 have?

A team member played 5 3/4 minutes during the first period, 2 2/3 minutes during the secound period, and 10 1/6 minutes during the third period. how many minutes did she play at all

A square garden with a side length 150 m has a square swimming pool in very center with a side length 25 m. Calculate the area of the garden.

A group of objects or numbers is called a ...

A coin has two sides: heads and tails. A die has six sides, numbered 1 through 6. If you flip the coin and roll the die, what is the probability that you flip ''heads'' and roll a 4, 5 or 6?

I need the answer for my kid

Sally had a book collection that she had been working on for quite a while. She was given seventeen books from her 6th grade teacher and now she has 56 books.