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Galina-37 [17]
3 years ago
9

An equation that shows that two ratios are equal is a what

Mathematics
1 answer:
Grace [21]3 years ago
6 0

Answer:

True proportion

I hope this helps!

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I dont know how to do this, i mean i do but its hard
Brilliant_brown [7]

Answer:

Step-by-step explanation:

opposite= 8 : the length opposite angle c

adjacent=15 : the length next to angle c, not the hypotenuse

hypotenuse= 17 : the hypotenuse will always be opposite the right angle

sinC=\frac{opposite}{hypotenuse}\\ \\sinC=\frac{8}{17}

cosC=\frac{adjacent}{hypotenuse}\\\\cosC=\frac{15}{17}

tanC=\frac{opposite}{adjacent} \\\\tanC=\frac{8}{15}

4 0
3 years ago
In which quadrant is csc 0 <0 and cos e > 0?
Temka [501]

Answer:

b

Step-by-step explanation:

b

6 0
3 years ago
Evaluate the following expression exactly: cosine of 120°<br><img src="https://tex.z-dn.net/?f=cos%28120%29" id="TexFormula1" ti
scoray [572]

Answer:

cos(120°) =  -1/2° or 0.5°

Step-by-step explanation:


3 0
4 years ago
Read 2 more answers
A tourist in ireland wants to visit seven different cities. if the route is randomly selected, what is the probability that the
Gwar [14]
We have that
n----------> number of cities
the probability that the tourist will visit the cities in alphabetical order is (1/n<span>!)

P=</span>(1/n!)
n!-------------> (7*6*5*4*3*2*1)=5040
therefore
1/5040=0.000198-----------> (five decimal places)--------> 0.00020  (0.020%)

the answer is 0.00020  (0.020%)


5 0
4 years ago
Read 2 more answers
Please help i need this
Contact [7]

Answer:

13

Step-by-step explanation:

because you have to divide 13 divide by 1 and eat equals 13 then if you spin it the posibility might be 13

8 0
3 years ago
Read 2 more answers
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