Question

Please help due tonight!!!!

Answer 1

`x=42; \ y=14√(5).`

Explanation:

1. if the angles of the given triangle are 30-60-90°, then

2. y=0.5*28√5=14√5;

`3. \ x=28√(5)*sin(60)=28√(3)*(√(3) )/(2)=42.`

4. finally, x=42; y=14√5.