In the diagram, O is the centre of the circle and A, B and D are points on the circle. Use Euclidean geometry methods to prove the theorem which states that. AÔB = 2BDA. %3D Then State the theorem in shortened vérsion.

Q: Which part of the circle represents the radius of the circle?

A: Answer: A.QR

Q: Classify each triangle. 90 30 40 60 70 70

A: " Since in other questions  figure of  △JKM  and △PQR  are missing . So, we are solving the question…

Q: Show that the points (a,a),(-a,-a) and (-V3a, v3a) are the За vertice of an equilateral triangle.…

A: Given the co-ordinate of a triangle Let A=(a,a)B=(−a,−a)C=(−3a,3a)

Q: Rewrite each of the sets described below in set builder notation.

A:

Q: The diagram below shows the dimensions of the pane of glass inside a circular window. 6 inches Which…

A: The circumference of a circle is  2·π·r where r is the radius of the circle.   Radius of the circle=…

Q: Identify the vertex, focus, directerix and length of the latus rectum. y= 1/14x2

A:

Q: Practice Problem 1 The washer in the image has an inner diameter of – inch. The outer diameter…

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Q: 16) 28 20

A:

Q: Which of these shapes are parallelograms? Choose ALL the correct answers

A: Let us verify each of the given option as shown below

Q: 45° D 14 7 7 45° 14/2 A 14 14√3 BC BD 7√2 7√3 [

A: From the given figure, Consider the right triangle BDC, adjacent= 7 units theta= 45°

Q: [A -9-8-7-6-5-4-3-2 B O (-4,-5) O (-14,-11) O(-12,-13) O (11,14) (-11,-14) D 2 3 -5 -6 -7 -8 -9 1

A: Point B , (-9,-8)

Q: 13. Which images show a line of symmetry for a rectangle? Select all that apply.

A:

Q: Beth has 40 feet of fence to enclose a small garden. The length of the garden lies along her house,…

A: GivenLength of fence=40ftArea of garden =200ft2   We need to find the dimensions of the garden.

Q: Show that the points (a, a).(-a,-a) and (-3a, 3a) are the vertice of an equilateral triangle.Also,…

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Q: 16 60°

A: First we find the value of x and y using trigonometric ratio's.