Add all the numbers in the ratio together to get 18 then divide 180 by 18 to equal 10. then times that by each individual number in the ratio. so the answer is 40:50:90
Answer: 11,830
Step-by-step explanation:
Answer:
6x^2-3x
Step-by-step explanation:

Hope this helps!
Answer:
bhjtijo3
Step-by-step explanation:
The answer is 14. The two lower angles are 50 each 100 total and so the top angle must equal 80. If you set it equal to 80 you get 14.