Math, asked by abc123456789, 1 year ago

Sin pi/4 - sin pi/5?

Answers

Answered by samdade

1

sin 180/4-sin 189/5

sin45 -sin36

1/√2-1/4(√10-2√5)=
0.70-2.04=-1.34

abc123456789: 189???how?

Previous Question

Next Question

Similar questions

English, 7 months ago

1. imagine 2. appoint 3. decide 4. punish 5, die 6. invade 7. provide B. equal 9. generous 10. heal Fill in the blanks with suitable collective noun...

Computer Science, 7 months ago

What is the compilation phase? In which phase Symbol table and Syntax tree create?

Chemistry, 7 months ago

the stability of exactly half filled and completely filled configuration is due to _ and _...

Hindi, 1 year ago

Gyan ka sabse bada shatru agyanta nahi balki gyan hone ka bhram hai...

Physics, 1 year ago

find force u = 90km/h v = 0 km/h t = 5s m = 200kg F = ?

Science, 1 year ago

What is the meaning of dispersed phase?

Math, 1 year ago

If p(x)=x+3,then p(x)+p(-x)is equal to?

Math, 1 year ago

Every rational number is a whole number...