Answer:
please last option
using 45 degree as reference angle
using tan relation
Tan45=perpendicular /base
1 = x\6
x = 6
now using right angled triangle relation
H²=p²+b²
then h²= 6²+6²
H = √36+36
H =6√2
therefore y=6√2
1,900,000,000 in scientific notion is
1.9 ×10^9
This is a trapezoid cause has 2 lines paralel and 2 lines are not paralel.
Step-by-step explanation:
the answer would be 2/4 but it can be simplifyed to 1/2
