1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PolarNik [594]
4 years ago
12

Quadrilateral ABCD ​ is inscribed in a circle.

Mathematics
1 answer:
alexdok [17]4 years ago
7 0
When a quadrilateral is inscribed in a circle, the opposite angles are supplementary.

x + 2 + 3x + 6 = 180
4x + 8 = 180
4x = 172
x = 43

Now solve for A
3(43) + 6 = A
129 + 6 = A
135 = A

The measure of angle A is 135 degrees.

Hope this helps =)
You might be interested in
Find the greatest common monomial factor : 4a^5b^2 and ab
3241004551 [841]
4a^5b^2=2*2*a*a*a*a*a*b*b
ab=a*b
greatest factor is ab
8 0
3 years ago
Solve the equation <br> pleasse someone please help will give brainliest pleeeasse ​
NISA [10]

Answer:

45 it is 45 45 um yea I ben did thiss

7 0
3 years ago
In ΔDEF, the measure of ∠F=90°, DF = 24, FE = 7, and ED = 25. What ratio represents the sine of ∠E?
kumpel [21]

Answer:

24/25

Step-by-step explanation:

In this triangle DF and FE are legs (because they form the right angle) , ED is the hypotenuse (it is the largest side, it is opposite to the right angle).

son of E is the ratio of the leg opposite to the angle E (DF) to the hypotenuse

it is 24/25

4 0
3 years ago
You bought a Nissan Xterra for $25,000. The car depreciates at a rate of
cestrela7 [59]

Answer:

Why i dont know

Step-by-step explanation:

4 0
3 years ago
There are 80 students ont the team but only 16 students have birthdays in the summer. What percent of the students have have bir
tatuchka [14]
16/80 = 0.2 = 20% have birthdays in the summer
7 0
4 years ago
Other questions:
  • The estimated product of two numbers is 2,800 what are they?
    7·1 answer
  • A grocery store has a discount of 13% off hand soap. At the same time, the hand soap manufacturer has a coupon for $2.00 off. As
    9·2 answers
  • Trim the exam the equation below and said that the equation has exactly one solution -8(x - 4) + 2x = -4(x - 8) - 2x which expla
    6·1 answer
  • John bought 3 pineapples and 2 watermelons for $8.50. Sue bought 2 pineapples and 4 watermelons for $13.00. Write and show a sys
    12·1 answer
  • Anyone wanna help? plss
    15·2 answers
  • 2<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%2048-3%20%5Csqrt%7Bx%7D%2012%2B3%5C%5C%2027" id="TexFormula1" title="\sqrt{x}
    15·1 answer
  • Solve the answer <br> 6p - 1 - 4p = 15?
    12·1 answer
  • Olivia buys cookies and apples at the store.
    10·2 answers
  • Solve for x: -2x+14=20
    14·2 answers
  • Help me find the area of this recatangel please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!