Answer: theres no solution
A
Working:
Tan(angle)=opposite/adjacent
Tan60 = x/7root3
x=7root3 x Tan60
Enter in calculator
x=21
Addd 4 to both sides

sqare both sides
x+9=25
minus 9 both sides
x=16
plug it in for x and see



1=1
true
not extraneous
an extraneous root would be x=-34
2/3 of 75 is 2/3 times 75, which is 50. Hope this helps. :D
Answer:
h =2.6
Step-by-step explanation:
2.5/6
2.5+6
=
2.6