T. What can you conclude by using the given statement together with each additional statement? If no conclusion is possible, write none. Given: If two angles are vertical angles, then they are congruent. 18. 23 and 24 are supplementary

T. What can you conclude by using the given statement together with each additional statement? If no conclusion is possible, write none. Given: If two angles are vertical angles, then they are congruent. 18. 23 and 24 are supplementary

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter1: Line And Angle Relationships

Section1.4: Relationships: Perpendicular Lines

Problem 12E: In Exercise 11 and 12, provide the missing statements and reasons. Given: 12;34 s 2 and 3 are...

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Question

number 18

T.
The measures of two complementary angles sum to 90°.
Conditional:
T.
Converse:
Inverse:
Contrapositive:
T.
What can you conclude by using the given statement together with each additional
statement? If no conclusion is possible, write none.
Given: If two angles are vertical angles, then they are congruent.
18. 23 and Z4 are
supplementary
20. Write an indirect proof:
Given: n is an integer and n2 is odd
19. Write the correct first sentence
of the indirect proof.
Prove: n is odd
If x2 # y2, then x + y.
Assume temporarily that

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