20) A friend tells you two arcs from different circles have the same arc length if their central angles are equal. Is your friend correct? Explain your answer.

Q: The diameter is twice the radius. The radius is a quarter of the diamter. The radius is a third of…

A: NOTE: Refresh your page if you can't see any equations. . the radius is the distance between the…

Q: Enter the exact answers. The angle is Edit radians. The angle is degrees.

A:

Q: A railroad curve is to be laid out on a circle. What radius should be used if the track is to change…

A: 25° in a distance of 120 meters represent 120 m part of…

Q: The angles 225° and -495° are co-terminals

A: find conterminal angle of -495

Q: What is the answers to the one where it says classify each triangle in the diagram below by its…

A: Concept: Triangles can be of type: (1) Acute angled ∠<90 (2) Obtuse angled ∠>90 (3) Right…

Q: As a future teacher, what are the key ideas you need to understand regarding the relationships among…

A: Explanation of the answer is as follows

Q: A D O B

A:

Q: Question 3 What is the degree measure corresponding to the central angle in the circle below? 3x 5

A:

Q: Suppose no angle of a triangle measure more than 60 degrees. What do you know about the triangle?

A: According to the given information, Suppose that no angle of triangle measures more than 60 degree.…

Q: Which of the following represents the arc that should be drawn through the angle in step 2 of…

A: Constructing  the duplicate angle by rural and compass: Here the option 3 is correct.

Q: You are designing a circular, pattern that has two stars on the circle with an arc of 50 degrees…

A: The angle made by the arc AB at the center 'O' of the circle is equal to the angle made at the…

Q: Explain the difference between central and inscribed angles. A central angle has its vertex [Select…

A: Explain the difference between central and inscribed angles. A central angle has its vertex located…

Q: Yandel will place a ramp over a set of stairs at the backyard entrance so that one end is 7 feet off…

A: one end of the ramp is 7 feet off the groundother end is horizontal distance of 40 feet awayeach…

Q: a central angle of 8 degrees is subtended by an arc of length 22 cm. find the radius of the circle.

A:

Q: 9. A water sprinkler shoots out water for 20 feet and turns an angle of 150 Degrees. Draw the…

A: as per given information construct circle as below:

Q: Connect the informtion on application involving Right Triangles to the world around you by creating…

A: There are many problem/situation in our real world in which right triangle is used. For example,…

Q: 8. a) Draw a right isosceles triangle. b) Calculate the sine and cosine ratios for one of the acute…

A:

Q: True or False: If MABC # 180° then ABC must be a major arc. True False

A:

Q: Which triangle is similar to triangle XYZ?

A: We say two triangles are similar if they have the same shape but size may not be the same. i.e. the…

Q: Find the value of a in the parallelogram. а— 1.5 2а - 19.8 a+1.2 А D 19.5

A: Given,            The figure of a parallelogram is shown below :           To find : The value of a…

Q: Do you agree that if two lines intersect at the center of the circle, then the lines intercept two…

A: Yes. When two lines intersect, they form two pairs of vertical angles. Pairs of non-adjacent angles…

Q: The central angle of this shaded sector measures 45 degrees, and the sector's area is 321 square…

A:

Q: Find the meat of the arc or angle indic

A: Explanation and solution is given below....