No products in the cart.

Find the value of sin30 degree, …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Find the value of sin30 degree, geometrically
  • 1 answers

Utkarsh Rajput 6 years, 9 months ago

Make a triangle ABC and a altitude in it of 90 degree whic A=30 degree b=60 degree AB=2A and BD=A..then sinA=p/h,,bd/ab=a/2a=1/2 hence proved...these are also given in ncert
http://mycbseguide.com/examin8/

Related Questions

Find the nature of quadratic equation x^2 +x -5 =0
  • 0 answers
(A + B )²
  • 1 answers
sin60° cos 30°+ cos60° sin 30°
  • 2 answers
Venu Gopal has twice
  • 0 answers
X-y=5
  • 1 answers
Water
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App