Math, asked by kavyaagrawal29, 1 month ago

prove that cos³q+sin³q/cosq+sinq= 1-sinqcosq

Answers

Answered by ashiraahammed

2

Answer:

LHS = cos³q+ sin³q / cosq+sinq

= (cosq +sinq ) (cos²q-cosqsinq+sin²q)/(sinq+cosq)

=1-sinqcosq =RHS

Attachments:

Previous Question

Next Question

Similar questions

Environmental Sciences, 24 days ago

name 5 things in which India shows diversity...

English, 24 days ago

Question 10 There should not be any confusion, ambiguity or obscurity in your report. indicates?

Math, 24 days ago

Which of the following statement is NOT correct, if Selling price is decreased? Answer A. Break Even Sales is Increased B. Profit Volume Ratio is decreased C. Margin of Safety is Increased D. All of the above...

Math, 1 month ago

300 मीटर तथा 240 मीटर लंबे दो पलों को पार करने में एक रेलगाड़ी द्वारा क्रम से 21 सेकंड 18 सेकंड का समय लिया जाता है रेलगाड़ी की गति बताइए...

Math, 1 month ago

Given are lengths and price of a rod. Length 1 2 3 4 5 6 7 8 9 10 Price 2 3 7 9 13 14 18 23 25 29 If a rod of length is 9 is cut into three parts what will be the price of the rod? 12 21 7 25...

Chemistry, 8 months ago

What is the function of the red blood cells in human blood?

Social Sciences, 8 months ago

name three centres of silk weaving in the 15th century...

Physics, 8 months ago

a wire of resistane 12 ohm is free to form a complete circle of r 10 cm find the resistance between two demertical opp point a and b ...