Answer:
cos P = 53 degrees
cos Q = 37 degrees
Step-by-step explanation:
cos P = 
cos P = 
cos P = 0.60
Cos-1 of 0.60 is 53.13 (round to the nearest whole number)
cos P = 53 degrees
cos Q = 
cos Q = 
cos Q = 0.80
Cos of 0.80 is 36.86 (round to the nearest whole number)
cos Q = 37 degrees
To check anser:
90 + 53 + 37 = 180
180 = 180
Answer:
17.690 miles
Step-by-step explanation:
i took the test
Answer:
3,6,9,12,15,18,21,24,27,30...
7,14,21,28,...
Step-by-step explanation:
Answer:
x=-200
Step-by-step explanation:
x/-10 -4 = 16
Add 4 to each side
x/-10 -4+4 = 16+4
-x/10 = 20
Multiply each side by -10
-x/10 *-10 =-10*20
x = -200