Answer:
Step-by-step explanation:2r
(b) the perimeter of r+S + 5
the triangle in metres.
(c) Find the area of the triangle to 3 s.f.
A
Explain pls
A= 15+z+ square root 17(z+15)/ z-2
z=2a^2/(a-1)^2 + 30a/(a-1)^2 - 15/(a-1)^2
Answer:
no they are not
Step-by-step explanation:
20 cups
4 rows of 5 containing the 3 inch cups and 5 columns of 4 containing the 3 inch cups
Answer:
perpendicular
Step-by-step explanation:
They form a 90 degree angle
