N=4
Remove the parentheses, move the terms, collect like terms,calculate, divide both sides
Answer:
Area of trapeze= (B+b):2×h
Therefore : (7+10):2×4=34
Good luck!
Answer:
60
Step-by-step explanation:
360/6=60
Answer:
x = 106°
Step-by-step explanation:
sum of interior opposite angles of a triangular is equal to a exterior angle
= x +22= 40 +88
= x = 128- 22
x = 106 °
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r = √(3V/πh)
multiply both sides by 3 to eliminate the fraction
πr²h = 3V ( divide both sides by πh )
r² = 3V/ πh ( take the square root of both sides )
r = √(3V/πh)
