Math, asked by Ajinkyadeogade, 11 months ago

if sin theta = -4/5 is in 3rd quadrant then find sin2theta?

Answers

Answered by okp4640

0

Answer:

Step-by-step explanation: sintheta =-4/5 than costheta =-4/5 and sin2theta = 2sinthetacostheta

2.(-4/5).(-3/5)

=24/25

Answered by divyansh6666

0

this is your answers

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

Why should a researcher practice research protocols?

Math, 5 months ago

A can do 1 by 2 of a piece of work in 5 days. B can do 3 by 5 of the same work in 9 days and C can do 2 by 3 of that work in 8 days. In how many days can three of them, together do the work?<br />(1) 3 days (2) 5 days (3) 9 by 2 days (4) 4 days...

Math, 5 months ago

the difference of n integers a and (minus 6) is 4 find the value of a...

Math, 11 months ago

if sin theta = -4/5 is in 3rd quadrant then find sin2theta?

Math, 11 months ago

(cosecø-cotø)²=1-cosø/1+cosø...

History, 1 year ago

When did Charles Glover Barkla die? a) 4 July 1949 b) 20 May 1948 c) 22 March 1941 d) 23 October 1944...

History, 1 year ago

When was Christiaan Barnard born? a) 22 March 1914 b) 4 June 1924 c) 17 July 1918 d) 8 November 1922...

Science, 1 year ago

When did Wendell Stanley crystallize tobacco mosaic virus? a) 1931 b) 1926 c) 1935 d) 1947...