What is the format of this proof?
Given: ZABC is a right angle, ZDBC is a straight angle
Prov...
Mathematics, 18.03.2021 03:20, krojas015
What is the format of this proof?
Given: ZABC is a right angle, ZDBC is a straight angle
Prove: ZABD is a right angle
VX
A
D
B
1
2
3
4
5
6
7
Statements
LABC is a right angle
_DBC is a straight angle
m_ABC = 90°
m_DBC = 180°
m_ABD + m_ABC = m_DBC
m_ABD + 90° = 180°
m_ABD=90
ON-
Reasons
given
given
definition of right angle
definition of straight angle
angle addition property
substitution property
subtraction property
Mark this and return
Save and Exit
NER
SA
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 17:40, ayoismeisalex
Which number produces a rationale number when multiplied by 1/5
Answers: 1
Mathematics, 21.06.2019 22:20, macycj8
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Do you know the correct answer?
Questions in other subjects:
English, 16.09.2019 12:10
Chemistry, 16.09.2019 12:10
Mathematics, 16.09.2019 12:10
