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Licemer1 [7]
3 years ago
10

Find the missing angle. Round to the nearest whole degree.

Mathematics
1 answer:
german3 years ago
6 0

Answer:

θ = 37°

Step-by-step explanation:

The missing angle is θ

cos θ = 4/5

cosθ = 0.8

  • Using a calculator:

cos^(-1)(0.8) = 36.86≈ 37°

so θ = 37°

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Answer:

x=12

Step-by-step explanation:

What we have here is a secant and tangent. Using this theorem,

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In other words,

9(7 + 9) =  {x}^{2}

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5 0
3 years ago
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Since an instant replay system for tennis was introduced at a major​ tournament, men challenged 1436 referee​ calls, with the re
Artemon [7]

There is no sufficient evidence to suggest that men and women have equal success in challenging calls. This was illustrated in the hypothesis.

<h3>How to compute the value?</h3>

It should be noted that based on the information given, P1 will be:

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Learn more about hypothesis on:

brainly.com/question/11555274

#SPJ1

4 0
2 years ago
In the figures, ΔCDA ≅ ΔXYZ . Name the congruent angles.
defon
Heya!!!


Answer to your question:

angle CDA=angle XYZ
angle DAC= angle YZX
angle ACD = angle ZXY


Hope it helps ^_^
8 0
3 years ago
A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of m
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Step-by-step explanation:

4 0
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