Answer:
232
Step-by-step explanation:
(242-8.6)-1.4
233.4-1.4
C) x = 8√3 ; y = 4√3
In this figure, the triangle is 30°-60° right triangle.
So x/12= 2/√3, y/12 = 1/√3
A=a+b
2h
90
Z
Refer to attachment