Given: quadrilateral abcd is inscribed in circle o.
prove: m∠a + m∠c = 180°
drag...
![subject](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 07:53 amahar4000
Given: quadrilateral abcd is inscribed in circle o.
prove: m∠a + m∠c = 180°
drag an expression or phrase to each box to complete the proof.
statements → reasons
1. → given
2. mbcd = 2(m∠a) →
3. mdab = 2(m∠c) → inscribed angle theorem
4. → the sum of arcs that make a circle is 360°.
5. 2(m∠a) + 2(m∠c) = 360° →
6. m∠a + m∠c = 180° → division property of equality
answer choices:
substitution property
inscribed angle theorem
central angle theorem
mbcd + mdab = 360°
mbcd = mdab
quadrilateral abcd is inscribed in circle o.
i'm guessing:
1. quadrilateral abcd is inscribed in circle o.
4. mbcd + mdab = 360°
5. inscribed angle theorem
i'm not sure about 5 or 2.
.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
There a total of 82 students in the robotics club and the science club. the science club has 6 fewer students than the robotic club. how many students are in science club?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:00
Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Pat listed all the numbers that have 15 as a multiple write the numbers in pats list
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2019 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.08.2019 14:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 14:30
![question](/tpl/images/cats/istoriya.png)
History, 30.08.2019 14:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 14:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2019 14:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 14:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 14:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2019 14:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2019 14:30
![question](/tpl/images/cats/ekonomika.png)