Ab is a diameter of a circle, centre o. C is a point on the circumference of a circle, such that ∠cab = 2 × ∠cba. Find ∠cba.

‘all monkeys have tails’ is an absolute statement. t or f

When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.