Tuesday

September 16, 2014

September 16, 2014

Posted by **laila** on Thursday, April 12, 2012 at 1:13pm.

- calculus -
**Steve**, Thursday, April 12, 2012 at 3:02pmreferring to a standard 7-24-25 right triangle,

(x,y) = (-7,-24)

(r,θ) = (25,π+arctan(24/7)) = (25,4.4286)

square root:

(r,θ) = (5,2.2143)

(x,y) = (-3,4)

= -3 + 4i

**Answer this Question**

**Related Questions**

precalculus with applications - Which of the following is not a root of z^2= 1-...

Calculus - square root of (12), square root of (12 + square root of (12)), ...

Math simplifying mixed radicals - Please help me simplify these following mixed ...

Algebra - Rationalize each expression by building perfect nth root factors for ...

algebra - 1.)correct 2.)wrong---> the first term is wrong 4(3a^2)^2 = 36a^4 3...

calculus - 6. What is the derivative of y = square root of 3x ? a.dy/dx = square...

Calculus/Logarithms - Find the derivative of f(x) = (square root of x)(ln x). ...

Math ~CHECK MY ANSWER~ - 1) Which of these is a rational number? a. Pi b. Square...

Math PLEASE HELP ASAP - -PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT ...

Math simplifying mixed radicals - Please help me simplify these following mixed...