In left one)
the 3 angles are equal so the sides are equal then we can say
then x is 30÷11
the right one) is exactly similar
the 3 angles are equal so the sides are equal then we can say
then x is 30÷11
the right one) is exactly similar
The sum of the first 6 terms of a geometric series is 15,624 and the common ratio is 5 what is the first term of the serious?
1 answer:
You might be interested in
radius = 3 feet
rearrange the formula making r the subject
πr³ = V ( multiply both sides by 3 to eliminate fraction )
4πr³ = 3V ( divide both sides by 4π )
r³ = = ( 3 × 36π ) / 4π = 3 × 9 = 27
take the cube root of both sides
r = = 3