-π/2 < arctan(x) < π/2
So cos(π/2) < cos(arctan(x)) < cos(0)
0 < cos(arctan(x)) < 1
Answer:
smaller number = 15
Step-by-step explanation:
Let the two numbers be 5x and 3x respectively.
According to the question —
5x — 3x = 10
2x = 10
x = 5
Thus the smaller number is 3 × 5 = 15
Step-by-step explanation:
so go to safari and look it up !!!
The area would be 63.The steps to how I got that anwser:
1.] Write your formula
A=bh
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2
2.]Begin by plugging in your measurements
A=7.5 times 16.8
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2
3.]Multiply the top two numbers together
A=126
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2
4.]Divide to get your final anwser
A=63
