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EleoNora [17]
3 years ago
5

The interior angles of a triangle are

Mathematics
1 answer:
lbvjy [14]3 years ago
4 0

Answer:

8x+13y = 130

Step-by-step explanation:

sum of interior angles in a triangle is 180 degree

interior angles are (5x+3y)∘,(3x+20)∘, and (10y+30)

add all the angles and make it equal to 180

5x+3y+3x+20+10y+30= 180

combine like terms

5x+3y+3x+20+10y+30= 180

8x+13y+x+50= 180

subtract 50 from both sides

8x+13y = 130

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I need help with this <br> ASAP!!!!!!!!!
zzz [600]

Answer:

<e & <g are vertical

<e & <a are corresponding

<e & <a are alternate interior angles

<g & <a are alternate exterior angles

<g & <f are none of the above

ur welcome. have a great day

6 0
3 years ago
What is the y-intercept of the line shown below? <br> A. 5<br> B. -5<br> C. 2<br> D. -2
lys-0071 [83]

Answer: -2

Step-by-step explanation: The y-intercept of a line is the point where the graph crosses or intersects the y-axis.

In this case, the line crosses the y-axis 2 units down from the

origin and we can write the coordinates of the point as (0, -2).

So the answer is -2.

3 0
2 years ago
Read 2 more answers
What is the End Behavior of the following Graph?
natima [27]

Answer:

b hopefully this helps you with work

5 0
3 years ago
PQ is tangent to the circle at C. In the circle, m (The figure is not drawn to scale.)
Yuri [45]

Answer:

65°

Step-by-step explanation:

From the figure we can see a circle.

It is given that, measure of arc AD = 80°  therefore m<ACD = 80/2 = 40°

Also m<D = 75°

<u>To find the measure of <DCQ</u>

We know that, an angle made by a tangent and chord is equal to the angle made by the angle made by the chord on other side of the circle.

Here m<DCQ = m<CAD

By using angle sum property,

m<CAD + m<ACD + m<D = 180

m<CAD + 40 + 75 = 180

m<CAD + 115 = 180

m<CAD = 180 - 115 = 65°

Therefore m<DCQ = m< CAD = 65°

The correct answer is third option.

5 0
3 years ago
Is 10 gallons greater or 1280 fluid ouncez
Cerrena [4.2K]
There are 128 fluid oz in 1 gallon
10*128=1280

so they are both the same
10 gallons=1280 fluid oz
6 0
3 years ago
Read 2 more answers
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