2/57 + 8) = 14 + 60
the equation was solved using the following steps.
step 1:
step 2:
step 3:
-101 - 16 = 14 + 6.3
- 16 = 14
-161 = 30
step 4:
step 5:
complete the statements below with the process used to achieve steps 1-4

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

6 equilateral triangles

139 divided by a number

step-by-step explanation: