Answer:
2. tan 280°
3. -tan 80°
Step-by-step explanation:
Your calculator can help you figure this out.
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The tangent function is periodic with a period of 180°, so tan(100°) will be equal to tan(100°+k·180°) for any integer k. Answer choices include k values of ±1, so two of them are correct:
- tan(100°) = tan(100° -180°) = tan(-80°)
- tan(100°) = tan(100° +180°) = tan(280°)
Answer:
x=18
Step-by-step explanation:
isolate x to one side of the equation:
2x=26+10
2x = 36
divide by 2 for both sides
x = 36\2
x= 18
Answer:
56
Step-by-step explanation:
((3*2)+1)*8
Answer:
$54
Step-by-step explanation:
Price of jacket = $75
Markdown = 33.33...%
Sales tax = 8%
First we have to find the price of the jacket after the markdown.
75-33.33(75)
75-(25)
50
New price of jacket = $50
Now to calculate the price with sales tax.
50+0.08(50)
50+(4)
54
Answer:
The missing measurement is : 
= ~ 12
=> Original height should be : 7+12 =19
