1. In order for cos 47 to equal sin A, what must the measure of angle A be?

What value of x will make the triangles similar by the sss similarity theorem?

How do you write something in scientific notation?

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189