April 2019 2 148 Report
Quiz Math
Materi : Trigonometri
Kelas : X SMA
Difficulties : Medium

Diketahui  \triangle ABC , dengan  AD adalah garis berat pada sisi BC. Buktikan :
 AD^2 = \frac{1}{4}(b^2+c^2+2bc \cos A)
More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.