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fredd [130]
3 years ago
12

What is the supplement angel of 66

Mathematics
2 answers:
choli [55]3 years ago
8 0

Answer:

180

if you want a step by step answer put a comment below

Andre45 [30]3 years ago
4 0
180,have a beautiful day!
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See the attached graphic.
X is negative and Y is positive so it is Quadrant 2 (or Quadrant II)

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real estate values in a town are increasing at a rate of 7% per year. ms. keen purchased a building for $245,000 in 2015. how mu
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3 years ago
Help me please. How to prove this ?
podryga [215]

Answer:

  • First, you want to divide the numerator and denominator by the cosine(x), and afterwards, it looks like this...

\frac{tan~x+1}{tan~x-1}

  • Include 45 as one of the parameters and correlate with <em>tan</em>.

\frac{tan~x+tan~45}{tan~x-tan~45}

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3 0
2 years ago
4. Determine all unknown sides and angles to 1 decimal place.
Ksju [112]

Answer:

The unknown sides are 60.81cm and 51.57cm while the unknown angle is 58degrees

Step-by-step explanation:

4a) Given the following

Opposite side = 38cm (side facing the given angle)

Required

Adjacent and hypotenuse side

According to SOH CAH TOA

tan \theta = \frac{opp}{hyp}\\tan 32=\frac{38}{hyp}\\hyp=\frac{38}{tan 32}\\hyp=\frac{38}{0.6249}\\hyp=  60.81cm

Next is to get the adjacent

Cos 32=\frac{adj}{60.81}\\adj=60.81cos32\\adj=60.81(0.8480)\\adj= 51.57cm

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x = 180 - 122

x = 58degrees

7 0
3 years ago
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