subject
Mathematics, 07.08.2021 14:00 rcolavit

Cho tứ giác ABCD có C= 60, D= 80, A-B= 10. Tính số đo của A và B
ĐS: A=115, B=105

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
question
Mathematics, 21.06.2019 20:10
Which is f(5) for the function –2x2 + 2x - 3?
Answers: 1
question
Mathematics, 21.06.2019 21:00
Write the equation in logarithmic form m^x=n
Answers: 1
question
Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
Answers: 3
You know the right answer?
Cho tứ giác ABCD có C= 60, D= 80, A-B= 10. Tính số đo của A và B
ĐS: A=115, B=105...
Questions
question
Mathematics, 28.12.2019 10:31
question
Mathematics, 28.12.2019 10:31
Questions on the website: 13722367