Question

AB and CD are diameters of the circle centered at O. Prove that lines AD and BC are parallel. (Your proof may use Definitions, Axioms, and Theorems through Theorem 46.)

Expert Answer

1 Rating

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Geometry

Related Geometry Q&A

Find answers to questions asked by students like you.

Q: If a square and a rectangle have the same area, does it mean their perimeters are the same?

A: Consider the side of the square is 4cm and length of the rectangle is 8cm, width of the rectangle is...

Q: I need help with my geometry homework and the questions asks what is the radius of a circle if the l...

A: Firstly, we convert the angle of arc into radians using the fact that 180 degrees are equal to pi ra...

Q: Use the triangle (attached) to answer the following questions.18. Find the area.

A: Now we have CD=8, DB = 24 and AD = 17 

Q: Classify the following statement as a simple, a conjunction, a disjunction, or a conditional, if pos...

A: Statement:  Do not worry and be happy.Part1: Do not worryPart2: Be happy.As we can see the statement...

Q: Can you help me solve #'s 8,10, and 14?

A: We have given figure.From this figure we need to answer the questions

Q: Graph the following function. Then use geometry (not Riemann sums) to find the area and the net area...

A: Refer to the question first graph the function y = 4 - |x|. As the graph of |x| looks like V shape w...

Q: The distance between the centers of two circles C1 and C2 is equal to 10 cm. The circles have equal ...

A: The  distance between the two centers of the two circles C1 and C2  is 10 cm  andboth the circles ha...

Q: Please provide detailed explanation, easy to understand.

A: Given that, the holes are evenly spaced around the circle.It is observed that five holes are there i...

Q: mikaela placed a frame around a print that measures 10 inches by 10 inches. the are of just the fram...

A: The dimension of the print is given as 10 inches by 10 inches.Then, the area of the print is, 

Q: Prove that in any triangle ABC the altitudes are concurrent.

A: Here we need to prove that in any triangle ABC the altitudes are concurrent. Let us consider a trian...

Q: Please write detail explaination, approach and so on

A: Given that Studs framed in a wall are 16'' apart.Length of the sloped wall along the  top plate = L....

Q: Please write detail explaination, approach and so on

A: The diagram of the circuit board is shown below.

Q: What are two formulas for finding the area of a square?

A: Case 1: If the length of the side is given, then the formula to find the area is                  Ar...

Q: Allowing any combination whatever of Unites States coins and bills less than $20 what is the largest...

A: Consider the coins in US currency as 1 cent (Penny), 5 cents (Nickel), 10 cents (Dime) and 25 cents ...

Q: Points A and B are on opposite sides of a lake. A point C is 91.791 meters from A. The measure of ∠B...

A: The figure which represents the given problem is,

Q: Find the length between each pair of points.20. (-1, 6) and (7, 2)

A: Formula used:Distance between two points A(x1, y1) and B(x2, y2) is 

Q: Question is attached.

A: We have 

Q: Discuss why is it easy to give an incorrect solution to the following area problem and what you must...

A: Given that "Draw a shape that has an area of 3 square inches".Here it can be misunderstood about the...

Q: Please provide detailed explanation, easy to understand.

A: The dashed lines are parallel. Calculate C as follows.

Q: Give detailed explanation, easy to understand.

A: Please refer to the white board.What you see on the whiteboard is the typical protractor that you mu...

Q: Find the volume of the prisim

A: We have given frustum prism

Q: If the point (a,4) is equidistant from the points A(5, -2) and B(3,4), find a. Explain.

A: Formula used:Distance between A(x1. y1) and (x2, y2) is 

Q: Find the area of quadrilateral ABCD. [Hint: the diagonal divides the quadrilateral into two triangle...

A: The given quadrilateral ABCD is a combination of two triangles ABD and ADC.Therefore,Area of the qua...

Q: Find the point on the y-axis that is equidistant from the points A(-4,-2) and B(3,1).

A: Given points (-4,-2) & (3,1)Point on y-axis means x-coordinate is zero i.e.,point is (0,y)

Q: Please help me find angle C

A: To calculate the angle C in the given right-angled triangle ABC.

Q: Solve:   2^(2x-5)=7^(3x-7)

A: Given information:The given equation is  

Q: Prove that in any triangle ABC, the medians are concurrent.

A: Known Fact:The formula of co-ordinates of the point dividing the line segment joining two given poin...

Q: Please provide detailed explanation, easy to understand.

A: Consider the figure given below for explanation.Properties on angles:Sum of the angles in a triangle...

Q: The area Of a rhombus is 484 square millimeters. One diagonal is one-half as long as the other diago...

A: Area of a rhombus is 1/2(d1 × d2)  square units.From given, area = 484 square millimeters, one diago...

Q: Dilate a triangle with vertices (0,0) (0,2) (2,0) using the scale factor k=3. What is the value of t...

A: Given a trianlge with vertices (0,0) (0,2) (2,0) as shown in figure.The triangl ABC is dialated with...

Q: Please write detail explaination, approach and so on

A: Pythagoras theorem: In a right angled triangle, the square of the hypotenuse is equal to the sum of ...

Q: Give detailed explanation, easy to understand.

A: Calculate angle D as follows.

Q: Please help

A: Part (a):We need to find 4 angles betwee pi and 3pi that satisfy the given equation.First of all, we...

Q: Please write detail explaination, approach and so on

A: Length of the diagonal of the square = 13' - 9"1' = 12"Hence, length of diagonal in inches = 13 x 12...

Q: PRACTICAL GEOMETRY Self-Test 185 Self-Test How many bolts are required for the joint shown on the sk...

A: Firstly,convert feet into inches and diameter into radius and then outer circumference of tank

Q: Please write detail explaination, approach and so on

A: To find the length L for the stair stringer in inches, rounded to the nearest inch.Consider the stai...

Q: Find the volume of each regular pyramid and right cone. Round any decimal answers to the nearest hun...

A: GIven, h = 40 and l = 41

Q: Find the volume of each regular pyramid and right cone. Round any decimal answers to the nearest hun...

A: Formula used:Volume of right circular cone 

Q: Building a garden that is 17 x 20 want to pour a 3 ft wide concrete sidewalk around garden bed need ...

A: Refer to the question, we have to calculate the length of wood needed in feet in the garden of dimen...

Q: Find the total surface area of the right trapezoidal prism, where b1 = 17, b2 = 12, x = 11, y = 9, a...

A: The given measures are b1 = 17, b2 = 12, x = 11, y = 9, and h = 16.Total surface area of the right t...

Q: Prove that all the points on a perpendicular bisector of a line segment AB are equidistant from the ...

A: Statement:All the points on a perpendicular bisector of a line segment AB are equidistant from the e...