1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gelneren [198K]
3 years ago
7

Using the figure above, which theorem can you prove that m∠1 = m∠2? explain your answer.​

Mathematics
1 answer:
storchak [24]3 years ago
6 0

Answer:

<em>If two lines are cut by a transversal such that alternate exterior angles are congruent, then the lines are parallel.</em>

Step-by-step explanation:

Start by stating that the given angles are congruent.

Call the angle vertical to angle 1 "angle 3."

Then angle 3 and angle 1 are congruent by vertical angles.

Angle 3 and angle 2 are congruent by transitive congruence of angles.

That makes lines u and v parallel by congruent corresponding angles of two lines and a transversal.

Answer

You can prove the following theorem:

<em>If two lines are cut by a transversal such that alternate exterior angles are congruent, then the lines are parallel.</em>

You might be interested in
How many oz of nuts are there in a box that holds 3.2 pounds
melisa1 [442]

Answer:

51.2 oz

Step-by-step explanation:

Stoichiometry

3.2 lb x 16 oz

          ÷ 1 lb      =51.2 oz

3 0
3 years ago
HELP ME PLEASE&gt;&gt;&gt;&gt;&gt;&gt;
Artist 52 [7]

Answer:

I think d is the answer......

4 0
2 years ago
Read 2 more answers
Name the place value to which each number was rounded 0.982to 0.98
Kryger [21]
The Hundredths place because 2 is in the thousandths place. 5 or more change the score, 4 or less let it rest. 8 remained the same because 2 is less than 4.
8 0
3 years ago
PLEASE HELP ME ASAP
goblinko [34]

Answer:

20.04 units

Step-by-step explanation:

The diagram shows right triangle ABC. Use the definition of the cosine:

\cos \angle C=\dfrac{\text{Adjacent leg}}{\text{Hypotenuse}}\\ \\\cos \angle C=\dfrac{BC}{AC}\\ \\\cos 51^{\circ}=\dfrac{BC}{27}\\ \\BC=27\cdot \cos 51^{\circ}\\ \\BC\approx 20.04\ units

3 0
3 years ago
Subtract: (4n + 7) - (7n - 8)
Furkat [3]
4n+7−(7n−8)

=4n+7+−1(7n−8)

=4n+7+−1(7n)+(−1)(−8)

=4n+7+−7n+8

Combine Like Terms

=4n+7+−7n+8

=(4n+−7n)+(7+8)

=−3n+15

4 0
2 years ago
Other questions:
  • Evaluate. (1/4)^−2−(5^0⋅2)⋅1^−1 Enter your answer in the box
    8·1 answer
  • Write the equation of a line in slope intercept form that has a slope of 7/4 and a point at (0,-3)
    12·1 answer
  • Answer, please. I need help.
    7·2 answers
  • -2 ( X + 3 ) = <br><br> Show work please or explanations
    5·1 answer
  • The owner of a computer company claims that the proportion of defective computer chips produced at plant A is higher than the pr
    11·1 answer
  • Tina mailed a package in a container shaped like a
    11·1 answer
  • A cherry tree is 6 feet tall a palm tree is 3 times as tall as the cherry tree Whuch model represents this problem
    15·1 answer
  • You deposit $750 into a savings account Thats pays 2.75% simple interest for 4 years. How much interest was earned?
    11·2 answers
  • Easy 100 points if you do all five questions.<br> plz help
    5·2 answers
  • I need help on this ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!