Bob is going to the airport. It is AM right now. Bob's flight will depart in hours minutes. What is the departure time of his flight? Choose

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota