Math, asked by VarmaGadiraju, 8 months ago

Prove that Sin^3 A- Cos^3 A =(sinA - CosA) (1+SinA CosA)

Answers

Answered by akansha10111111

3

Step-by-step explanation:

a3+b3=(a+b)(a2−ab+b2)

here a=sinA and b=cosA

⇒sin3A+cos3A

=(sinA+cosA)(sin2A−sinAcosA +cos2A)

[sin2A+cos2A=1]

=(sinA+cosA)(1−sinAcosA) =right side

pls rate my answer and don't forget to follow and to mark ... my answer. ..

Previous Question

Next Question

Similar questions

Math, 4 months ago

Represent root 7 on a number line. write the steps of construction and justification?

History, 4 months ago

what lead to the Buddha's great and Renunciation...

Chemistry, 4 months ago

Justify or criticize the statement: “Knocking happens in very different ways in petrol and in diesel engines”. How does the structure of the hydrocarbons affect knocking?

Art, 8 months ago

punjab sentance meaning...

English, 8 months ago

a. E. Match the words with their meanings. Column A 1. booming 2. incredible 3. flourishing 4. civilization Column 'B' unbelievable b. growing well type of culture and civilization d. suddenly increasing C.

Science, 11 months ago

Prepare a power point presentation on awareness about tobacco consumption and cancer...

Environmental Sciences, 11 months ago

world's best workout plan for increase in height in a two week?????

Social Sciences, 11 months ago

Restructing the centre state relations is an important way in which the Indian Federalism has been strengthened in practice. Explain.