Mathematics > A-Level Question Paper > OCR A LEVEL JUNE 2022 MATHEMATICS B PAPER 3 INSERT (All)

OCR A LEVEL JUNE 2022 MATHEMATICS B PAPER 3 INSERT

Document Content and Description Below

For a small angle x radians, the approximation sin x . x is valid. The curve y = sin x and the straight line y = x are shown in Fig. C1.1. Fig. C1.2 shows the curve y = x - sin x. Inspection of the ... graphs suggests that x is a reasonable approximation for sin x for -0.5 G x G 0.5 and also that y = x has the same gradient as y = sin x when x = 0.Trigonometric functions, including sin x, are widely used so it is useful to be able to calculate the value of the sine of any angle accurately and quickly. This is easily done nowadays using a calculator but this was not possible in the past.The quadratic function seems to be a reasonably good approximation for sin x in the interval 15 0 G x G r. [Show More]

Last updated: 2 years ago

Preview 1 out of 8 pages

Buy Now

Instant download

We Accept:

We Accept
document-preview

Buy this document to get the full access instantly

Instant Download Access after purchase

Buy Now

Instant download

We Accept:

We Accept

Also available in bundle (1)

OCR A LEVEL JUNE 2022 MATHEMATICS B PAPER 1,PAPER 2, PAPER 3 AND INSERT QUESTION PAPERS

Arithmetic series S = 1 n^a + lh = 1 n"2a +^n - 1hd, Geometric series Sn = a 1 - rn 1 - r a 3 1 - r for r 1 1 Binomial series ^a + bhn = an + nC1 an-1b + nC2 an...

By ETSY 2 years ago

$30.5

4  

Reviews( 0 )

$8.00

Buy Now

We Accept:

We Accept

Instant download

Can't find what you want? Try our AI powered Search

70
0

Document information


Connected school, study & course


About the document


Uploaded On

Oct 11, 2022

Number of pages

8

Written in

Seller


seller-icon
ETSY

Member since 2 years

7 Documents Sold

Reviews Received
1
1
0
0
0
Additional information

This document has been written for:

Uploaded

Oct 11, 2022

Downloads

 0

Views

 70

Document Keyword Tags


$8.00
What is Scholarfriends

In Scholarfriends, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.

We are here to help

We're available through e-mail, Twitter, Facebook, and live chat.
 FAQ
 Questions? Leave a message!

Follow us on
 Twitter

Copyright © Scholarfriends · High quality services·