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ivann1987 [24]
2 years ago
15

Which of the following relations is not a function?

Mathematics
2 answers:
SashulF [63]2 years ago
8 0
Hello,


Answer A: 2 has two pictures (values)


Novay_Z [31]2 years ago
8 0

Answer:

a

Step-by-step explanation:

You might be interested in
B
kirill [66]

Answer:

B =116°

D = 116°

Step-by-step explanation:

one set of opposite angles of a kite equal

7 0
2 years ago
Given that A=27, B=43 and c=17, solve triangle ABC to the nearest hundredth
katrin2010 [14]
When we are given 3 sides, we try to solve the angles first by using the
law of cosines
cos (A) = [b^2 + c^2 - a^2] / (2 * b * c)
cos (A) = [43^2 + 17^2 -27^2] / (2 * 43 * 17)
cos (A) = [1,849 + 289 -729] / <span> <span> <span> 1,462
</span></span></span>cos (A) = 1,409 / 1,462
cos (A) = <span> <span> <span> 0.96374829001368
Angle A = 15.475

Now that we have one angle, we next can use the
Law of Sines
sin(B) / side b = sin(A) / side a
sin(B) = sin(A) * sideb / sidea
</span></span></span><span>sin(B) = sin(15.475) * 43 / 27
</span><span>sin(B) = 0.26682 * 43 / 27
sin (B) = </span><span>0.424935555555</span>
Angle B = 25.147 Degrees
Remember the arc sine (<span>0.424935555555) also equals </span> <span> <span> <span> 154.85

</span></span></span>Finally, calculating the third angle is quite easy
Angle C =  180 - Angle (A) - Angle(B)
Angle C =  180 - 15.475 - 154.85
Angle C =  9.675

Source:
http://www.1728.org/trigtut2.htm


6 0
2 years ago
Solve and check the equation<br> 2(4-5x) = 2(3x+2)
Tasya [4]
ANSWER: 0,25
Ok done. Thank to me :>

3 0
2 years ago
Read 2 more answers
This graph shows the tempature in Diego’s between moon and midnight one day. Choose ALL of the statements that are true.
tia_tia [17]
All of them are right
6 0
3 years ago
PLZ HELP ME ////// ///////
allsm [11]
The right answer is A as the angle would be X to the power of 2 indicating A
3 0
3 years ago
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