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Virty [35]
2 years ago
9

Given that secA = 13/5, what is the value of cosA​

Mathematics
1 answer:
AleksAgata [21]2 years ago
8 0

Answer:

cos A = 5/13

Step-by-step explanation:

sec A = 1/cos A

sec A = 1/cos A 13/5 = 1/cos A

cos A = 5/13

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Drag each figure to show if it is similar to the figure shown or why it is not similar
Margarita [4]

Answer:

Step-by-step explanation:

The given figure is a rectangle having length = 9 yd and width = 3 yd

Now we will check each figure

Figure one- rectangle with length = 18 yd and width = 9 yd

For similarity of both rectangles ratio of length should be equal to ratio of widths.

\frac{3}{9}\neq\frac{9}{18}

So rectangles are not similar.

Figure 2- rectangle with length = 3 yd and width = 6 yd

\frac{9}{3}\neq \frac{3}{6}

So figures are not similar.

Figure 3 - rectangle with length = 3 yd and width = 1 yd

\frac{9}{3}=\frac{3}{1}

Therefore, figures are similar.

Figure 4 -rectangle with length = 8 yd and width = 2 yd

\frac{3}{2}\neq \frac{9}{8}

So given rectangles are not similar.

Figure 5 - rectangle with length = 18 yd and width = 6 yd

\frac{9}{18}=\frac{3}{6}

So rectangles are similar.

Figure 6 - trapezoid with larger base = 18 yd and height = 6 yd

Since shapes of the given figures are not same so they are not similar.

8 0
3 years ago
How many of the numbers from 10 through
Svetach [21]
2+ 2 and 3, I hope this helps but if it is wrong please correct it

7 0
3 years ago
What is the solution to the system of equations graphed below? y = –4x + 33
satela [25.4K]

y = –4x + 33

y-33 = –4x

y-33/4 = x

X=y-33/4.

5 0
3 years ago
Read 2 more answers
Round 9296 to the nearest hundred?
Fittoniya [83]
The answer is 9300

Hope this helped :)
8 0
3 years ago
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Keisha is walking around a track that is 400 yards long. How many more yards does she need to walk around the track to complete
lutik1710 [3]
400x4 is 1 mile so 400x8 is 2 miles so 3,200 is 2 miles minus 400 because she already walked that so the answer is 2,800
6 0
3 years ago
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