Answer:
d and c
Step-by-step explanation:
because they are both at the tip
Answer:
Its in there
Step-by-step explanation:
To find the surface area of a regular triangular pyramid, we use the formula SA = A + (3/2)base height, where A = the area of the pyramid's base, b = the base of one of the faces, and h = height of one of the faces
Answer:
y=9/2x
Step-by-step explanation:
I used my notes.
7/24
You could try rounding up to 0.292 first and try guessing it it gets to 73/250 which you could guess into 70/240.
It's an isosceles triangle, which means base angles are equal.
48 = 6x
48/6 = x
8 = x
48 = 48
Angle y = 180° - (48° + 48°)
Angle y = 180° - 96°
Angle y = 84°
The two missing angles are 48° and 84°.
