Math, asked by whatever49, 6 months ago

sinAcos³A-sin³A/2cos³A-cosA = tanA

Answers

Answered by rajeevr06

0

Answer:

LHS,

$\frac{sinx( {cos}^{2} x - {sin}^{2}x) }{cosx(2 {cos}^{2}x - 1) } = \frac{sinx \times cos2x}{cosx \times cos2x} = \tan(x)$

RHS

Previous Question

Next Question

Similar questions

Economy, 3 months ago

Calculate median from the following data. Marks 20-25 30-35 35-40 40-45 45-50 No. of students 50 70 60 40 20...

Physics, 3 months ago

How can children be encourged to stay away from drugs?

Math, 3 months ago

Low's FORMULA 203 3. There is a slide in a park. One of its side walls has been painted in some colour with a message “KEEP THE PARK GREEN AND CLEAN” (see Fig. 12.10 ). If the sides of the wall are 15 m, 11 m and 6 m, find the area painted in colour. 6 m 11 m KEEP THE PARK GREEN AND CLEAN 15 m...

Geography, 6 months ago

What is called environment? Describe the four major domains of earth.

Social Sciences, 6 months ago

$\huge\bf{\underline{QuEsTiOn}}$ What is meant by Freedom to interpret.

Political Science, 10 months ago

match each of the following ...

Math, 10 months ago

8 x + 5 is equal to 6 x minus 5 solve the following equation and check your answer...

Math, 10 months ago

Anbu has marked the angles as shown be them are correct. Give reasons. 10575 10575 *...