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Alexeev081 [22]
3 years ago
14

What is the INTERIOR Angle Sum of any polygon?

Mathematics
1 answer:
Olenka [21]3 years ago
8 0

Answer:

540 okayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy !!!!!!!!

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Select the functions that have a value of 0.
Sphinxa [80]

Answer:

<h2>cos90° = 0°, tan0° = 0°,</h2><h2>cos(-90°) = 0°, cot270° = 0°</h2>

Step-by-step explanation:

k\in\mathbb{Z}\\\\\sin x=0\iff x=180^ok\\\\\cos x=0\iff x=90^o+180^ok\\\\\tan x=0\iff x=180^ok\\\\\cot x=0\iff x=90^o+180^ok\\\\\csc x\neq0\ \text{for}\ x\in\mathbb{R}-\{180^ok\}\\========================\\\\\sin270^o\neq0\\\\\cos90^o=\cos(90^o+180^o\cdot0)=0\\\\\tan0^o=\tan(180^o\cdot0)=0\\\\\csc(-180^o)\neq0\\\\\cos(-90^o)=\cos(90^o-180^o)=\cos(90^o+180^o\cdot(-1))=0\\\\\cot270^o=\cot(90^o+180^o)=0

3 0
3 years ago
PLS HELP
Soloha48 [4]
(6,5)---------------(1,2)-------------------(x2,y2)
6+x2/2=1
5+y2/2=2

6+x2=2
x2=-4
y2=4-5
y2=-1
(-4,-1)

answer is C
3 0
3 years ago
Steps for x squared plus y squared minus 8x + 12 y + 27 equals 0
Sphinxa [80]
X²+y²-8x+12y+27=0
x²+y²-8x+12y=-27
x²-8x +y²+12y = -27
x²-8x+16 + y+12y+36 = -27+16+36=25
(x-4)² + (y+6)² = 25

a circle centered at (4,-6) with a radius of 5
6 0
3 years ago
79,81,84,88,100,88,82 what is the median of these numbets
pshichka [43]

84 is the median of the numbers



4 0
3 years ago
Read 2 more answers
1.What motivates individuals to follow the crowd
Soloha48 [4]
1. Individuals are motivated to follow the crowd because they think that that what the crowd does is normal and by doing so they will be accepted by the others.
2. Others can help us understand our behavior,by their reactions after our actions, If they are happy and satisfied this means that our behavior is "good" , and if they are angry or sad, this means our behavior is "bad".
3. It is good to follow the others if they are making good things and when they are a good example. 
4 0
4 years ago
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