Answer:
<abd is 90
<abc is 44
this isnt that hard im in middle school and doing this
Step-by-step explanation:
1yd=3ft...so 39ft=(39/3)=13yds
1mins =60seconds
13/60=0.22yds/secs
Since both 3x and 6x have the variable x in it, we can just go ahead and add 3 and 6.
3x+6x=9x
The included side = the equal angles are 'at the ends' of this side
