Mathematics, 04.12.2020 23:50 teagan56

Triangle ABC Triangle ABC
m21 m22 m23
100°
60°
40°
130°
50°
80°
140°
850
55°
50°
15°
35°
Which statement is true for all triangles with exterior angle 1 and remote interior angles
2 and 3?
A. The measure of 23 is equal to the sum of the measures of 21 and 22 because
of the definition of remote interior angles.
B. 21 and 23 are alternate interior angles because two line segments are cut by a
transversal.
C. The measure of 21 is equal to the sum of the measures of 22 and 23 because
of the exterior angle theorem.
D. 21 and 22 are supplementary angles because they form a linear pair.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, masad

Acamper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles north on a bicycle. this trip can be plotted on the coordinate plane, where the camp is the point (0, 0). the distant of the camper to the camp can be found using the distance formula. which other formula can he use? a) 502 - 202 b) 502 + 202 c) 502 - 202 d) 502 + 202

Answers: 1

continue

Mathematics, 21.06.2019 23:30, michaellangley

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, Kayteeortiz4593

Can someone me with my math problem pls my teacher is on my back about this

Answers: 2

continue

Mathematics, 22.06.2019 00:00, maddiemccarter3892

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.

Answers: 2

continue

You know the right answer?

Triangle ABC Triangle ABC
m21 m22 m23
100°
60°
40°
130°
50°