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devlian [24]
3 years ago
10

Classify each pair of numbered angles as corresponding, alternate interior, alternate exterior, or none of these.

Mathematics
1 answer:
maksim [4K]3 years ago
8 0

Answer:

The answer in the attached figures

Step-by-step explanation:

we know that

When two lines are crossed by another line, the angles in matching corners are called <u>Corresponding Angles</u>. If the lines are parallel then the corresponding angles are congruent

see the attached figure N 1  

When two lines are crossed by another line, the pair of angles on the inner side of each of those two lines but on opposite sides of the transversal, are called <u>Alternate Interior Angles</u>. If the lines are parallel then the alternate interior angles are congruent.

see the attached figure N 2  

<u>Vertical Angles</u> are the angles opposite each other when two lines cross  

see the attached figure N 3      

When two lines are crossed by another line, the pair of angles on the outer side of each of those two lines but on opposite sides of the transversal, are called <u>Alternate Exterior Angles</u>. If the lines are parallel then the alternate exterior angles are congruent.

see the attached figure N 4      

When two lines are crossed by another line, the pairs of angles on one side of the transversal but inside the two lines are called <u>Consecutive Interior Angles.</u> If the lines are parallel then the consecutive interior angles are supplementary.

see the attached figure N 5      

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5 0
3 years ago
Which expression is equal to 2x7x6?
krok68 [10]

Answer:

84

Step-by-step explanation:

First you multiply 2 and 7

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Then you multiply 14 and 6

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6 0
2 years ago
Write the equation of the line that passes through (2, 3) and is parallel to the line 12x – 5y = 2.
vladimir1956 [14]
k:12x-5y=2\to-5y=-12x+2\ \ \ /:(-5)\to y=\frac{12}{5}y-\frac{2}{5}\\\\l:y=mx+b\\\\k\ ||\ l\iff m=\frac{12}{5}\\\\ l:y=\frac{12}{5}x+b;\ (2;\ 3)\\\\\frac{12}{5}\cdot2+b=3\\\\\frac{24}{5}+b=3\\\\b=\frac{15}{5}-\frac{24}{5}\\\\b=-\frac{9}{5}\\\\Answer:y=\frac{12}{5}x-\frac{9}{5}\to\frac{12}{5}x-y=\frac{9}{5}\ \ \ \ /\cdot5\to12x-5y=9
7 0
2 years ago
The weight of a Great blue heron, a type of bird, can grow to around 4 pounds, but can vary. Let W be a random variable that rep
hammer [34]

Answer:

10 ≥  w  ≥  9 ( ? )

Step-by-step explanation:

the probability that a Great blue heron is at least 9 pounds, but no more than 10 pounds         ->      w= weight of great blue heron

w is at lest 9 pound's ->   w ≥ 9

w is no more than 10 pound's ->   w ≥ 10

w ≥  9 ( + )  w ≥  10    =     10 ≥  w ≥  9

6 0
3 years ago
Ericka decided to compare her observation to the average annual trend, which shows the water rising 1.8 mm/year. Remember, she u
Alex787 [66]

Answer with explanation:

Presume that, initial water level to be, 0 mm, at a time t=0.

And water level is rising at the rate of 1.8 \frac{\text{mm}}{\text{year}}.

 After 6.2 years level of water will be =1.8 × 6.2

                                                           =11.16 mm

→Averge, that is increase in water level after 6.2 years is given by

                     =\frac{W_{2}-W_{1}}{t_{2}-t_{1}}\\\\=\frac{11.16-0}{6.2-0}\\\\=\frac{11.16}{6.2}\\\\=1.8 \frac{\text{mm}}{\text{year}}

→→Rate of Depreciating of water level is given by = Negative of Increase of water level=-1.8 \frac{\text{mm}}{\text{year}}

5 0
3 years ago
Read 2 more answers
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