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olya-2409 [2.1K]
3 years ago
6

Find the area of the right triangle.

Mathematics
1 answer:
Llana [10]3 years ago
7 0
90
that is the only angle.
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Samantha is wrapping a present for her friend's birthday. The length of the box is 12 inches, width is 7 inches, and the height
loris [4]

Answer:

358 inches^2

Step-by-step explanation:

SA = 2(lw + lh + wh)

SA = 2 (12*7 + 12*5 + 7*5)

SA = 358

Hope this is helpful !!!!!

4 0
3 years ago
The diagram shows corresponding lengths in two similar figures. Find the ratio of the areas of the two figures.
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Your answer should be D. 49.81
5 0
2 years ago
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find sin(alpha-beta) if sin alpha =-5/13 with alpha between pi and 3pi/2; cos beta=2/5 with beta between 3pi/2 and 2pi
ludmilkaskok [199]
        sin(α) = ⁻⁵/₁₃
sin⁻¹[sin(α)] = sin⁻¹(⁻⁵/₁₃)
               α ≈ 1.1256π

          cos(β) = ²/₅
cos⁻¹[cos(β)] = cos⁻¹(²/₅)
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sin(α - β) = sin(1.1256π - 1.6311π)
sin(α - β) = sin(-0.5055π)
sin(α - β) = -sin(0.5055π)
sin(α - β) = -sin(90.99)
sin(α - β) ≈ -0.116
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3 years ago
Donaldo is trying to figure out the recursive form of the following sequence to understand some of the expenses reported in his
madam [21]

Answer:

a_n=a_{n-1}-9

Step-by-step explanation:

6 0
3 years ago
Determine the y intercept
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Answer:

The Y intercept adds on +6 every time.

Step-by-step explanation:

Hope this helps! :3

4 0
3 years ago
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