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
topjm [15]
3 years ago
15

In the diagram below, O is circumscribed about quadrilateral ABCD. what is the value of x?​

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0

Answer:

104

Step-by-step explanation:

cuz it iz

netineya [11]3 years ago
6 0

Answer:

(D)x=104^{\circ}

Step-by-step explanation:

Given: It is given that circle O is circumscribed about quadrilateral ABCD such that ∠ABC=91° and ∠ADC=x-15°.

To find: the value of x.

Solution: It is given that circle O is circumscribed about quadrilateral ABCD such that ∠ABC=91° and ∠ADC=x-15°.

We know that the sum of opposite angles of the cyclic quadrilateral is 180°, therefore

{\angle}ABC+{\angle}ADC=180^{\circ}

Substituting the given values, we have

91^{\circ}+x-15^{\circ}=180^{\circ}

x+76^{\circ}=180^{\circ}

x=104^{\circ}

thus, the value of x is 104^{\circ}.

Hence, option D is correct.

You might be interested in
4) The heat is turned on in a room. After 5 minutes, the temperature is 64 °F and after 25 minutes, the
damaskus [11]

Answer:

F=0.4t

Step-by-step explanation:

Find the slope using the formula rise over run or y2-y2 over x2-x1

y2=72 y1=64 x2=25 x1=5

72-64/25-5=8/20=0.4

6 0
3 years ago
Read 2 more answers
The price of a watch was increased by 7% to £1350. What was the price before the increase? Give your answer to the nearest penny
frutty [35]

Answer:

1261.68

Step-by-step explanation:

1350 = the increased watch price= 107% of the original

1350= 1.07x

1261.68224299

Check:

7% of 1261.68224299 is 88.317757

1261.68224299 + 88.317757 = 1349.9 = 1350

Round:

1261.68224299  

To the penny= to the hundreth= 1261.68

3 0
3 years ago
Given the x intercept of (4,0) and y intercept of (0,-3) graph the points and find the slope of the line
Marina CMI [18]

Answer:

The slope is 3/4 and on a graph it would be 4 over to the right and 3 down.

4 0
3 years ago
Given the figure below, find the values of x and z
Ratling [72]
(13x-85)^o=97^o\\\\13x-85=97\ \ \ |+85\\\\13x=182\ \ \ |:13\\\\x=14

z^o+97^o=180^o\ \ \ |-97^o\\\\z^o=83^o

Answer: x = 14; z = 83
4 0
4 years ago
For triangle S F C, angle S is 90 degrees, angle F is 49 degrees, and angle C is 41 degrees. For triangle Z P K, angle Z is 41 d
leva [86]

Answer:

I'm pretty sure he or she are right^^idk

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Christine bought 4 sandwiches and 5 bowls of soup, spending $38.50.Adam spent $47.25 to buy three sandwiches and nine bowls of s
    14·1 answer
  • If the length of the side of a square is doubled, what is the ratio of the areas of the original square to the area of the new s
    7·1 answer
  • PLEASE HELP! 100 POINTS PLUS BRAINLIEST!! ONLY REAL ANSWERS PLS!!
    9·2 answers
  • Juan wants to know the cross-sectional area of a circular pipe. He measures the diameter which he finds, to the nearest millimet
    5·1 answer
  • Janelle has $75. She buys jeans that are discounted 30% and then uses an in-store coupon for $10 off the discounted price. After
    10·1 answer
  • The area of a rectangle is 4 2 square inches. The length is 7 inches. What is the perimeter of the rectangle?
    10·1 answer
  • The area of a triangle is 80 square inches. The base of the triangle is 16 in.
    7·1 answer
  • What is the value of x in the equation x^3=216
    13·1 answer
  • Help with this math thingy pls! <3
    11·1 answer
  • If u help me then ill be your friend
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!