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vovikov84 [41]
2 years ago
9

Can someone help me do this

Mathematics
1 answer:
Tomtit [17]2 years ago
6 0

Step-by-step explanation:

the angle is greater than 180 degrees so it makes it an obtuse triangle

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I need help on this thx ​
Anuta_ua [19.1K]
Answer: x = 75

Explanation: Basically, the three angles of the triangle add up to 180 degrees. The bottom left angle is ninety degrees. (You can figure that out by looking at the symbol that looks like a square in the bottom left angle of the triangle.) If you see that in other problems it means that that angle equals 90 degrees. To find the bottom right angle, you take 165 and subtract it from 180 because the diagonal line intersects the line that is going horizontally. That would give you 15. You can check this by adding 15 and 165 and you know that you’re right if you get 180. That gives you two angles. As I said in the beginning, the three angles of the triangle should add up to 180. Now you have 90 degrees and 15 degrees. You add those two and you get 105. Now all you have to do is subtract 105 from 180. You should get 75. You can check if you get the right answer by adding 90, 15, and 75 together. If you get 180 then you are correct. If you don’t get 180 then you did something wrong and should do the problem again. Sorry for the long paragraph, I wanted to get all the details in in case you had any questions. :) Hope this helps.
3 0
2 years ago
Is 6740 divisible by 3 and 10
Aloiza [94]
I hope this helps you



6740/10=674


6740/3=2,246666
7 0
2 years ago
Is the equation y = x3 even, odd, or neither?
ohaa [14]
Let be y =f(x)= x3, f(-x)  = (-x)^3 = - x^3 = - f(-x), f(-x)  = (-x)^3, f(-x) = - f(<span>-x)
the equation is odd</span>
5 0
2 years ago
Please help. This is due 1st period
faust18 [17]
Just substitute the value x into the equation y=2x

y = 2x
y = 2(-1)
y = -2

use the same method for the rest
7 0
2 years ago
2) Write the equation of the line that passes through the point (-3, -1) with a slope of -2/3.
NISA [10]
Y=mx+b
slope=m
yint=b
we are given
slope=-2/3
point=(-3,-1)

y=-2/3x+b
input point -3,-
x=-3
y=-1
find b
-1=-2/3(-3)+b
-1=2+b
minus 3
-3=b

y=-2/3x-3


answer is D
7 0
3 years ago
Read 2 more answers
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