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AlladinOne [14]
3 years ago
6

M∠1=119∘ and m∠2=61∘. What is m∠3?

Mathematics
2 answers:
marin [14]3 years ago
4 0

Answer:

m∠3 = 119°

Step-by-step explanation:

All the angles must equal 360° when added together. You have two known angles that are right next to each other. If you add m∠1 and m∠2, 119 + 61, it is equal to 180°. This means that m∠3 and m∠4 must be equal to 180° as well and since there are only two lines, it is safe to assume that opposing angles are the same so m∠1 = m∠3 and m∠2 = m∠4.

EleoNora [17]3 years ago
3 0

Answer:

K12 answer

Step-by-step explanation:

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What is 2000÷1000= ​
olga2289 [7]

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The answer to your qeutsion is 2 or in a equation form it would be 2000 divided by 1000 equals 2.

3 0
3 years ago
The first numbers is 7 more than the second. Their sum is 29. Find the answers
tatyana61 [14]

Answer:

If the first number is x and y is the second number

x = 11

y = 18

Step-by-step explanation:

If x is the first number and y is the second number then:

x + 7 = y

The sum of the two numbers is expressed as:

x + y = 29

In order to find what the two numbers are, use what you know. According to the first equation, y equals the first number(x) plus 7, so you can substitute that for the y in the second equation

x + y = 29

x + (x + 7) = 29

2x + 7 = 29

2x + 7 - 7 = 29 - 7

2x/2 = 22/2

That means x equals 11

Now that x is known, you can find the value for y. The second number(y) is 7 more than than the first number(x) so that means x + 7 = y

11 + 7 = y

y = 18

5 0
3 years ago
Which graph represents the following system of inequalities? y>(1)/(2)x-1 y<=-x+1 y>-2x-1
raketka [301]

Answer:

?  We don't see any graphs to choose from

Step-by-step explanation:

y>\frac{1}{2}x-1  Graph a dotted line (to show it's not included) with y-intercept 1 and slope 1/2.  Test the origin (0, 0) in the inequality:

0 > \frac{1}{2}0 - 1 = -1  This is true, so shade the side of the line that the origin is on (above the line).

Next inequality...

y \le x+1  Graph a solid line with y=intercept 1 and slope 1.  Test the origin.

0 \le 0+1=1  True! Shade the side of the line the origin is on (below the line).  See image2, attached.

y>-2x-1  Graph a dotted line with y-intercept -1 and slope -2.  Test the origin (0, 0).

0>-2(0)-1=-1  True, so shade the side the origin is on (above the line).

The solutions are located where all the shadings intersect.  See image3.  The solutions are above the red line, above the green line and below the blue line.

4 0
3 years ago
using a protractor and a ruler draw a right triangle with a side length of 5cm that is beetween the right angle and a 30 degree
Elza [17]

The Triangle will look in this way (Attached image)-

<h3>How do you draw a 30 degree angle with a protractor?</h3>

Step 1: Draw a line segment OQ.

Step 2: Place the center tip of the protractor at point O such that the protractor perfectly aligns with line AQ.

Step 3: Start from 'Q' on the protractor in the anti - clockwise direction and stop at 30. Mark it as point 'P'. If point 'Q' lies to the right of 'O', then start measuring clockwise and stop at 30.

Step 4: Now, place the protector at point Q, mark the point 'P' at 90, such that ∠OQP = 90.

Step 5: Join point 'P' with 'O'. ∠QOP=30° is the required 30 degree angle.

To learn more about triangles from the given link

brainly.com/question/9912231

#SPJ4

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