What is the image of (-8,-5) after a dilation by a scale factor of 4 centered at the origin?

answer: this is not a question

step-by-step explanation: this is a answer

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m