n this diagram the circle centre O has a radius OD with length R cm. OD is perpendicular to the chord AB.   If AB = 2r cm and CD = h cm, express h in terms of R and r.

Q: Find the length and midpoint of AB A= -17 B= -3 Length= Midpoint=

A: Given: A=-17 B=-3

Q: ). The “lead-in groove” is 6 inches from the center of an LP, while the “exit groove” is 1 inch from…

A: Solution

Q: P is the centre of a circle and AB is chord. PAB = 30°,|APB : (A) 60° (B) 90° (C) 120° (D) 150°

A:

Q: Point C is between D and E. DC = 12 and CE = 7. Find the length of DE. DE= Back Next

A: Explanation of the answer is as follows

Q: Suppose you have a friend who is 6 feet tall. At what distance must your friend standso that he or…

A: Suppose you have a friend who is 6 feet tall.

Q: One leg of a right-angled triangle ABC is twice as long as the other. Triangle A'B'C is formed by…

A:

Q: A line CD is 50 mm long. Endpoints C & D are 20 mm above HP. Endpoint C is 15 mm in-front of VP. The…

A: Draw the projections and trace of the line for quadrant 1 only. First sketch the HP and VP.

Q: The sides of the parallelogram are 8cm and 12cm, find the shorter diagonal and the area if the…

A: Given-  The sides of the parallelogram are 8cm and 12cm. To Find- The shorter diagonal and the area…

Q: The coordinates coordinates of two points A and B are (3, 4) and (5, -2), respectively. Find the of…

A:

Q: Two points 0(0, 0) and A(3, √√3) with another point P form equilateral triangle. Find the…

A:

Q: A figure has slopes of 5/7, -7/5, 5/7, -7/5.  What si the most precise name of the shape? 1.…

A: A figure has slopes of 57, -75, 57, -75. To find what is the most precise name of the shape?

Q: John and Jim are standing on the outside of a circular platform and form a 60 degree angle with the…

A: Since Mike is standing on the platform, he is standing on the circle.