Two supplementary angles are in the ratio 3:7. Find the angles ?
Let the two angles be 3x and 7x.
Supplementary angles add up to 180 degrees.
Therefore:
3x + 7x = 180
10x = 180
x = 18
3x = 3 * 18 = 54
7x = 7 * 18 = 126
Answer is C
Each additional year of
Answer:
thanks for the points i mean really. anways hope someone else can help
Answer:
I agree, also i think the answer is 15 :)
Step-by-step explanation:
