The radius of a circle is 11cm. A chord AB of this circle subtends an angle of 130° at the center. Calculate to one decimal place a) the length of this chord, and b) the perimeter of the major segment

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

How do i put 3(x+7) in distributive property

If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm