Answer:
c = 10 feet
Step-by-step explanation:
Answer:
They are vertical. x=37 degrees
Step-by-step explanation:
If two lines form an x, then it's a vertical angle.
3x-4=107
3x=111
x=37
Hope this helped!
~Mschmindy
Answer:
0.6625
Step-by-step explanation:
To find the surface area, calculate the area of each shape and add it together, A pyramid has 1 square and 4 triangles in its net,
Area of square is A=s*s=0.25*0.25=0.0625.
Area of a triangle is A= 1/2 b*h = 1/2 (0.25)(1.2) = 0.15.
There are four equal triangles so together there area is 4*0.15 = 0.60.
Add the square to it and you have the surface area of the pyramid.
0.0625 + 0.60 = 0.6625
