If sin∠E = cos∠F and m∠E = 43°, what is m∠F? Question 9 options:

137°

90°

47°

43°

Find the distance between (7,-6) and (-3,-9)

How is this equation completed? i cannot find any examples in the book.

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year