Question

Given ∆abc in which b =47° c =65° and c =12.4cm determin the length of b.

Answer 1

Answer:

You can get the length by drawing the triangle

Step-by-step explanation:

draw line bc=12.4cm

put protector on point b than draw angle of 47

put protector on point c than draw angle of 65

mark point a where lines cut each other

draw ab and bc

measure ab