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g100num [7]
3 years ago
9

Find AC. PLSSS HELP BRAINLIEST....

Mathematics
2 answers:
Kamila [148]3 years ago
6 0

Answer:

AC ≈ 5.3 ( to the nearest tenth )

Step-by-step explanation:

Using the cosine ratio in the right triangle.

cos68° = \frac{adjacent}{hypotenuse} = \frac{AB}{AC} = \frac{2}{AC}

Multiply both sides by AC

AC × cos68° = 2 ( divide both sides by cos68° )

AC = \frac{2}{cos68} ≈ 5.3

MrRissso [65]3 years ago
4 0

Answer:

5.3

Step-by-step explanation:

Cos(68) = adjacent/hypotenuse

Cos(68) = 2/AC

AC = 2/cos(68)

AC = 5.3389343253

AC = 5.3

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Describe how the graph of g(x) is related to the parent function f(x).
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Virginia beach is about 20 miles wide and 28 miles long. if one inch of rain falls there during a daily rain shower, how many cu
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6 0
3 years ago
Read 2 more answers
Polygon ABCD is plotted on a coordinate plane and then rotated 90° clockwise about point C to form polygon A′B′C′D′. Match each
horrorfan [7]

The vertices of ABCD after 90 degrees clockwise rotation about point C are: A' (0,6), B' (3,7), C' (4,6) and D' (4,3)

<h3>How to match the vertices of the polygon?</h3>

The image of the polygon ABCD is not given; however, the question can still be answered because the coordinates are known.

The vertices of polygon ABCD are given as:

A = (4, 6)

B = (5, 3)

C = (4, 2)

D = (1, 2)

The rule of rotation about point C is:

(x,y) = (a + b - y, x + b - a)

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The above means that:

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B' = (6 - 3, 5 + 2) = (3,7)

C' = (6 - 2, 4 + 2) = (4,6)

D' = (6 - 2, 1 + 2) = (4,3)

Hence, the image of the rotation and their vertices (i.e. coordinates) are:

A' = (0,6)

B' =  (3,7)

C' = (4,6)

D' =  (4,3)

Read more about rotation at:

brainly.com/question/4289712

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8 0
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L<br> An 8.5 quart jug contains how many cups?
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Answer:

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just multiply the value in quarts by the conversion factor 4. So, 8.5 quarts times 4 is equal to 34 cups

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