Question

please answer these questions

Answer 1

HELLO MATE
IN QUESTION 7
STEP1: first draw a line segment of 8cm i.eXY
STEP2:draw angle of 60 degree on angle x
STEP3:NOW draw angle of 80degree on angle y
STEP4:now extend angle 60 degree and 80 degree they will intersect each other at z=40 degree
HENCE XYZ IS A REQUIRED TRIANGLE




HOPE THIS WILL HELP YOU