Question

In ∆ABC,∠B=90⁰,∠C=30⁰,AB=6cm then AC=---------------------- *

Answer 1

Answer:

AC=12cm

Step-by-step explanation:

Given=In triangle ABC,

angle B=90 degree

angle C=30°

by using trignometry-

sin tita=opposite/hypotenuse

sin C= AB/AC

1/2=6/AC

AC=12cm