Answer:
first you need to make that into an equation here i think your equation that will help you on that question is 46°+63°=X
Explanation:
K-is (4°k+5°y)+(4°k+10°y)=118°
and then what ever you get out of the K's and Y's you will divide that number by 118 and that is the value of K
and this is my opinion