Answer:
Step-by-step explanation:
The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.
It’s gonna be $0.02 per inch
Use elimination
Multiply first equation by 4
12a - 8b = 56
12a + 9b = 39
Subtract both
-17b = 17
b = -1
Plug in -1 for b
3a - 2(-1) = 14
3a = 12, a = 4
Final answer: a = 4, b = -1
There are 180 degree's in a triangle. to find one side add the two sides you do know and subtract it from 180 degree's.
Equation of straight line is y=mx+c ,here m is slope in given question m is 1/4.
Hope it helps you.
