The total surface area of this cuboid is 112 cm, Find the value of x.
x cm
2 cm
10 cm

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?