Given the identity tanx =sinx/cosx and the relationship between the sine and cosine of complementary angles, what is tan (90 -a)?

Iwill give you ! what is the measure of ∠v ?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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?