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blondinia [14]
1 year ago
7

Let angle G be an acute angle and tan G = 0.43 . Use technology to approximate the measure of angle G to the nearest 10th of a d

egree.
Mathematics
1 answer:
klasskru [66]1 year ago
6 0

We need to use the calculator, using the tan⁻¹ function:

\begin{gathered} \tan(G)=0.43 \\ \tan^{-1}(\tan(G))=\tan^{-1}(0.43) \\ G=\tan^{-1}(0.43) \end{gathered}

Using the calculator:

G=\tan^{-1}(0.43)=23.26770481

To the nearest tenth:

G=23.3º

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30 points and Brainliest!
yuradex [85]

Answer:

LF = PF                   given

ΔLFP is isosceles   definition of isosceles triangle

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                               congruent.

LP = PL                    reflexive property

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ΔPDL ≅ ΔLKP         AAS

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5 0
2 years ago
Which quantity is proportional to 40⁄8?
Nina [5.8K]
5

40/8 is 5. You can check this by multiplying 8 and 5 and seeing if it equals 40. Also, if you look at 40/8 as a fraction you can simplify it. 40/8=20/4=10/2=5/1=5

5 0
3 years ago
best rentals charges a daily fee plus a mileage fee for renting its cars. barney was charged $159 for 3 days and 300 miles, whil
Vesnalui [34]

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6 0
3 years ago
A construction zone on Interstate 15 has a speed limit of 40 mph. The speeds of vehicles passing through this construction zone
monitta

Answer:

a. The percentage of vehicles who pass through this construction zone who are exceeding the posted speed limit =90.82%

b. Percentage of vehicles travel through this construction zone with speeds between 50 mph and 55 mph= 2.28%

Step-by-step explanation:

We have to find

a) P(X>40)= 1- P(x=40)

Using the z statistic

Here

x= 40 mph

u= 44mph

σ= 3 mph

z=(40-44)/3=-1.33

From the  z-table   -1.67 = 0.9082

a) P(X>40)=

Probability exceeding the speed limit = 0.9082 = 90.82%

b) P(50<X<55)

Now

z1 = (50-44)/3 = 2

z2 = (55-44)/3= 3.67

Area for z>3.59 is almost equal to 1

From the z- table we get

P(55 < X < 60) = P((50-44)/3 < z < (55-44)/3)

     = P(2 < z < 3.67)

     = P(z<3.67) - P(z<2)

     = 1 - 0.9772

     = 0.0228

or 2.28%

3 0
3 years ago
I need help with these two
Alika [10]

Answer:

19. A

20. A

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x(tan(53))=15

x=15/(tan53))

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x(tan(60))=12

x=12/(tan(60))

x=6.93, or 4sqrt3

4 0
3 years ago
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