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mihalych1998 [28]
3 years ago
5

Given ADEF, which is not equal to cos(F)? sin(F). sin(D). tan(F). COS(D).

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
8 0

Answer:

tan(F)

Step-by-step explanation:

This is an isoceles triangle, both sides are the same so both the angles are the same as well. The sine and cosine of angles D and F are going to be the exact same because of the same sides. The only one that would be different would be the tangent of F or D.

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F(x)=2(x+3)^2-7<br> Write in standard form
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AnnyKZ [126]

Answer:

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3 years ago
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Find the perimeter of the figure to the nearest hundredth.
Pavlova-9 [17]

Answer:

60.00 in^2

Step-by-step explanation:

First focus on the area ABOVE the dotted line.  The shape here is that of a trapezoid.  The two leg lengths are 12 in and 18 in (18 in is the diameter).  At the far right of this trapezoid we can picture a triangle of base 3 in, height h and hypotenuse 5 in.  Using the Pythagorean Theorem, we get h = 4 in.

This 4 in measurement is the width of the trapezoid.  Thus, we are now ready to apply the formula for the area of a trapezoid:  A = (average length of legs)*(width).

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4 0
3 years ago
Can someone answer all 3 thanks.
MA_775_DIABLO [31]

Answer:

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6 0
3 years ago
At a hot dog stand they serve regular hot dogs and footling hot dogs at a ratio of 5 to 3. Based on this ratio how many footlong
natta225 [31]
Answer:
45
Step-by-step explanation:
Ratio is 5:3
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3 * 15 = 45 footlong hotdogs
3 0
3 years ago
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