# MAth

posted by .

How i change 315 grad in 7xpi/4?

I have on Thuesday a exam in math but i don't no how i can convert 135 grad in in this form(how the example above).
I need it for complex Numbers

• MAth -

There are 100 grad in a right angle.

## Similar Questions

1. ### equation complex number

z^4 + 81 = 0 (solve) change it to polar, then take the root. z^4= 81@180 z= 3@180/4 + n90 where n=0, 1, 2, 3 check: z= 3@180/4 + 3*90=3@315 z^4=81@(4*315)=81@1260= 91@180=-81 you can check it at the other roots also. this is what i …
2. ### Math

Hi, I need urgent help with these 3 integrals problems ... been stuck on the questions and the deadline is Friday. Thanks a lot ! 1) For the green's theorem, Q: Using Green's theorem, evaluate the line integral F(r).dr counterclockwise …

4. ### quotes for gr 8

i need to have a quote to put in my school yearbook for grad. anyone know any good ones that i will understand?

[3X(-3)-4X(-2)+5X2]+[-2X(-3)+8X(-2)-8X2]
6. ### statistics

In the past a certain college has found that 35% of the students will grad within 4 years. A random sample of 450 students at this college is taken and going to be followed until graduation. A. What is the sampling distribution of …
7. ### math

Posted by Ted on Wednesday, January 30, 2013 at 5:05pm. susan has \$450. she uses 30% of her money to but a dress and 20% of the remainder to buy a pair of shoes. how much money does she have left?
8. ### math

random sample of 9600 students. 46% had at least one parent who was a college graduate. Estimate with 99% confidence the proportion of all students who had at least one parent who was a college grad. b) Sample does not include drop …
9. ### math

random sample of 9600 students. Multistage design effect similar to an SRS (for those still in school) 46% had at least one parent who was a college graduate. Estimate with 99% confidence the proportion of all students who had at least …
10. ### College Math

Draw a venn Diagram to illustrate the education level of Smokers Non Smokers and people who never smoked. Use the table below Education Smokers Former Never Total College Degree 12 9 41 62 H.S. Grad 9 10 22 41 Did not grad 9 3 4 16 …

More Similar Questions