angel a and b are Complementary angles as shown in right triangle ABC find the sign of angle-A and cosine of angle b then describe how they are related

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

If you are just building your payment history, how many points from a perfect score will you possibly miss?