and m∠b=5·m∠a
Mathematics, 05.10.2020 14:01 SoccerHalo
Identify the flowchart proof for the two-column proof.
Given: m∠PQR=90°
and m∠b=5·m∠a
Prove: m∠a
Two-Column Proof
1. m∠PQR=90°
, m∠b=5·m∠a (Given)
2. m∠a+m∠b=m∠PQR (∠s Add. Post.)
3. m∠a+5·m∠a=90°(Subst. Prop. of = )
4. 6⋅m∠a=90° (Simplify.)
5. m∠a=15° (Div. Prop. of = )
Answers: 3
Mathematics, 21.06.2019 19:00
Which graph represents the parent function of y=(x+2)(x-2)
Answers: 1
Mathematics, 21.06.2019 20:30
Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
Answers: 1
Identify the flowchart proof for the two-column proof.
Given: m∠PQR=90°
and m∠b=5·m∠a
and m∠b=5·m∠a
Mathematics, 09.12.2021 19:50
English, 09.12.2021 19:50
World Languages, 09.12.2021 19:50
Mathematics, 09.12.2021 19:50
Physics, 09.12.2021 19:50
Mathematics, 09.12.2021 19:50
History, 09.12.2021 19:50
Mathematics, 09.12.2021 19:50
Geography, 09.12.2021 19:50
History, 09.12.2021 19:50