Name all 6 trigonometric ratios

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.