5 × ( 1 / 3 + 2 / 5 ) = write your answer as a mixed number
1 answer:
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Answer:
see explanation
Step-by-step explanation:
Using the sine and cosine ratios in the right triangle
sin30° = =
Multiply both sides by y
y × sin30° = 6 ( divide both sides by sin30° )
y = =
= 12
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cos30° = =
Multiply both sides by y ( y = 12 )
12 × cos30° = x
x = 12 × = 6
The Fundamental Theorem of Calculus regarding geometry states that
Where F is the indefinite integral of
The first step is to integrate
Then substitute the value of
and 
into 
![[2 (b)^{2}]-[2 (1)^{2}] = 240](https://tex.z-dn.net/?f=%5B2%20%28b%29%5E%7B2%7D%5D-%5B2%20%281%29%5E%7B2%7D%5D%20%3D%20240%20)
Hence the limit of the area under is between and
Where F is the indefinite integral of
The first step is to integrate
Then substitute the value of
Hence the limit of the area under