Math, asked by travadifatema5, 2 months ago

3 sin2 30 + 2 tan2 60 - cos2 45

Answers

Answered by sooramk

0

Step-by-step explanation:

3 sin2 30 + 2 tan2 60 - cos2 45

3 ( 1/2 )² + 2 (√3)² - (1/√2)²

3/4 + 6 - 1/4

6.5

Previous Question

Next Question

Similar questions

Science, 30 days ago

what are chromosomes?

English, 30 days ago

From abstract noun form these words : 1 captain 2deep 3 strong 4 high 5 decide 6 cheap 7 merry 8 dismiss 9 admit 10 deceive...

Social Sciences, 30 days ago

at least 10 news of showing inequality with figure...

Accountancy, 2 months ago

20) First four terms of an A.P., are……………………whose first term is -2 and common difference is -2. (A)-2,0,2,4 (B)-2,4,-8,16 (C)-2,-4,-6,-8 (D)-2,-4,-8,-16...

Science, 2 months ago

answer this question...

Physics, 9 months ago

Write down the names of few devices that works upon principle of motion (may be any type). Why there is a requirement of knowing about various kind/types of motion.

Math, 9 months ago

(d) Which adaptations should you have to enable you to live permanently in the polar region? Why?

Geography, 9 months ago

Mention the movement of the earth...