Answer:
22.6
Step-by-step explanation:
because in this one you are using cos , adjacent/hypotenuse
24cos20
x = 22.552622899
1) 180 degrees; straight angle
2) (5x-18)+(4x+45)=108
3) x=17
4) 90 degrees; right angle
5) (3x+6)+(5x+4)=90
6)x=10
Please find attached solution.
