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oee [108]
3 years ago
13

in a triangle, one of the exterior angles measures 155. what is the measure of the non adjacent, right angle

Mathematics
1 answer:
Ludmilka [50]3 years ago
3 0
I believe it's 65 degrees 
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M
xxTIMURxx [149]

Answer:

A

Step-by-step explanation:

To answer this, look at one specific point for example, A. It is at the point (3,6). In order for this point to get to where it was moved to, you must rotate it counterclockwise () 90 degrees. Do this by changing the initial point from (x,y) to (-y,x). This is located at (-6,3). Then you can see that it was translated 2 units up from there.

I hope this helped.

3 0
2 years ago
Urgent ASAP answer!!
UkoKoshka [18]
C.

not sure, goodluck. sorry if it’s wrong:)
5 0
3 years ago
Describe the nature of the roots for this equation.
kirza4 [7]

Answer:

Option D. two complex roots

Step-by-step explanation:

we know that

In a quadratic equation of the form ax^{2} +bx+c=0 the discriminant D is equal to

D=(b^{2}-4ac)

in this problem we have

3x^{2} -2x+1=0  

so

a=3\\b=-2\\c=1

substitute the values

D=(-2^{2}-4(3)(1))

D=(4-12)

D=-8

The discriminant is negative

therefore

The quadratic equation has two complex roots

5 0
3 years ago
Identify the range of the functions shown in the graph
miss Akunina [59]

Answer:

A. y >= 0

Step-by-step explanation:

The range of a function is the set of all values that the y-coordinate can have.

Look at the graph. Look at the red curve. The lowest y-coordinate is 0. As the curve goes up to the right, the y-coordinates are all real numbers greater than or equal to 0.

Answer: A. y >= 0

7 0
4 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE YOU MANY POINTS!!!
NARA [144]

Answer:

x = 52

The exterior angle of a triangle is equal to the sum of the opposite interior angles

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the opposite interior angles

x+72 = 90+34

Combine like terms

x+72 = 124

Subtract 72 from each side using the subtraction property of equality

x+72-72 = 124 -72

x =52

4 0
3 years ago
Read 2 more answers
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