Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180
39 + 102 + x = 180
141 + x = 180
Subtract 141 from both sides
x = 180 - 141
x = 39
The answer is 12.21 you find this by dividing 149 by ten and then 11 then 12 next 13 then realize you went too far and its some where around 12. somthing. I know that was confusing but thats the only way i can explain it or just put this into a calculator:
There is no attachment to this questions so we do not know which table represents the following. If you re-question, I would be gladly able to do so.
Answer:k equals 4.5
Step-by-step explanation: you multiply 1.5 times three