Math, asked by tanwergee, 9 months ago

what is the value of sin 30 if cos =√3/2

Answers

Answered by yogita03526

0

Step-by-step explanation:

cosA=√3/2

cosA=cos60°

A=60°

sin30°=cos60°

hence, sin30° = √3/2

Previous Question

Next Question

Similar questions

Physics, 5 months ago

Q1.A wire of fixed length is bent in the shape of a circle of single turn. If a current / flows in the circular loop then the magnetic field at the centre of the loop was found to be equal to B. Now the number of turns in the loop are increased to 3 and the current is reduced by a factor of 3. The magnetic field produced at the centre of the loop will be I.b/3 ii.b/4 iii.9b iv.3b...

Math, 5 months ago

Assignment No. – 1 Algebraic Identities Case I(a3 + b3) and Case II (a3 – b3). Assignment No. – 2 Relationship among the volume of a Right Circular cone ,A Hemisphere and A Right Circular Cylinder. Assignment No. – 3 Find the median of a right angled triangle, obtuse angled triangle and acute angled triangle by paper folding method. Assignment No. – 4 Find probability of each...

Math, 5 months ago

please tell all the answer...

Math, 9 months ago

0.6*×0.9*= কত???????

Physics, 9 months ago

A body of mass 25kg is disposed from floor to top of table of height 2m . Find its potential energy?

Sociology, 1 year ago

worst day or a day of horror in your life 50 words...

English, 1 year ago

how has life in village improved now...

Science, 1 year ago

What is Newton Leibniz Theorem?