6 & 5 and 2&3 are the adjacent angles
2nd answer is correct
It has 4 congruent sides.
All 4 angles are 90°.
Its diagonals are congruent.
Answer:
18 m
Step-by-step explanation:
Given,
Volume of the cone = 3183.96 cubic meters
Radius of the cone = 13 m
Therefore, by the problem,
=> <u>h = 18 m (Ans)</u>
Answer:
x = 0, y = -1
x = 2, y = -3
Step-by-step explanation: