Answer:
59
Step-by-step explanation:
all triangles add up to 180 degrees.
add 87+34=121
do 180-121=59 because you want to find the value of x
to check your work add up all of the degrees together and when you get 180 you will be correct!
Answer:
none
Step-by-step explanation:
he works for one direction.
The answer is -2 because it is in the middle of -8 and 4.
Surface Area=2(4x3)+2(3x6)+2(6x4)
108 ft²