A bar diagram can be used to represent algebraic expressions or to give examples.
<span>Replace tan θ with sin θ/cos θ
= sin²θ/cos θ + cos θ
Now multiply the right-hand side by cos θ/cos θ to get the same denominator:
= sin²θ/cos θ + cos²θ/cos θ
= (sin²θ + cos²θ)/cos θ
The numerator is equivalent to 1:
= 1 / cos θ
= sec θ</span>
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Answer: 216 in ^3
Explanation:
18 x 3 x 12 = 648
648 / 3 = 216 in ^3
I hope this helped!
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- Zack Slocum
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Answer:
The package weighs 21.6 pounds
Step-by-step explanation:
$4 dollars + T(0.60 tax per pound) divided by 15.40( the full cost of the shipment)
15.40 divided by 0.60 = 25.6
25.6 - 4 = 21.6
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Answer: 21.6 Pounds
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I hope I helped :)
Would appreciate Brainliest ;)
