Mathematics
Mathematics, 06.09.2019 22:10, habsofarah0

Angie and becky each completed a separate proof to show that the measures of vertical angles akg and hkb are equal. who completed the proof incorrectly? explain.
angie's proof
statement justification
1. segment gh intersects segment ab at k 1. given
2. m∠akg + m∠gkb = 180°
m∠gkb + m∠hkb = 180° 2. definition of supplementary angles
3. m∠akg + m∠ gkb = m∠gkb + m∠hkb 3. substitution property
4. m∠akg = m∠hkb 4. subtraction property
becky's proof
statement justification
1. segment gh intersects segment ab at k 1. given
2. m∠akg + m∠gkb = 180°
m∠gkb + m∠hkb = 180° 2. angle addition postulate
3. m∠akg + m∠ gkb = m∠gkb + m∠hkb 3. substitution property
4. m∠akg = m∠hkb 4. subtraction property

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:00, arizmendiivan713
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?
Answers: 1
image
Mathematics, 21.06.2019 22:00, SillyEve
Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom
Answers: 1
image
Mathematics, 21.06.2019 22:30, kingoc321
What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.
Answers: 1
image
Mathematics, 22.06.2019 02:40, corbino710
On which number line are -3 and its opposite shown
Answers: 3
Do you know the correct answer?
Angie and becky each completed a separate proof to show that the measures of vertical angles akg and...

Questions in other subjects: