Hey there! Sign in to join this conversationNew here? Join for free
x Turn on thread page Beta
 You are Here: Home >< Maths

# Maths help? watch

1. solve each equation :
a)cos^2x+3sinx-3=0

b)3sin^2x-5cosx+2cos^2x=0

c)3sinx-2tanx=0d)4sin^2x-5sinx+2cos^2x=0

d)4sin^2x-5sinx+2cos^2x=0

2. What working out have you done so far?
3. (Original post by hey_help)
solve each equation :
a)cos^2x+3sinx-3=0

b)3sin^2x-5cosx+2cos^2x=0

c)3sinx-2tanx=0d)4sin^2x-5sinx+2cos^2x=0

d)4sin^2x-5sinx+2cos^2x=0
You are going to need to make use of the following identities:

4. (Original post by Mr M)
You are going to need to make use of the following identities:

Only joking
5. (Original post by Mr M)
You are going to need to make use of the following identities:

6. (Original post by Felix Felicis)

Only joking
Sorry!
7. (Original post by Albino)
Et tu Albino?
8. (Original post by Mr M)
Et tu Albino?
beaten to it by felix but ya me too
9. (Original post by Mr M)

darn

too slow to mock

serves me right for chatting on other fora
10. (Original post by TenOfThem)
serves me right for chatting on other fora
There are other fora?

11. boom shakalaka
12. (Original post by Mr M)
There are other fora?

You know about relationships now ... there are others too

I was engaged in a Degree Classification v Student Ranking discussion

Well exciting
13. (Original post by upthegunners)
???
14. (Original post by Mr M)
???
wrong thread

Reply
Submit reply
Turn on thread page Beta
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Updated: April 13, 2013
Today on TSR

### Loughborough better than Cambridge

Loughborough at number one

Poll
Useful resources

## Make your revision easier

### Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

### How to use LaTex

Writing equations the easy way

### Study habits of A* students

Top tips from students who have already aced their exams

Can you help? Study help unanswered threads

## Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.