Question

- Find the value of x.
in ABC angle A30°
BC=20 cm ac=x.​

Answer 1

Now as you Know that all the angles of a triangle is 180° .

so that if A=30°

B=20°

then 30+20 = 50

now 180 =30+20+C

180= 50+C

C= 180-50

then answer is 130°

plz mark as brillianist