SA=2(LW+LH+WH)
SA=94
L=3
W=4
94=2(3*4+3H+4H)
divide both sides by 2
47=3*4+3H+4H
47=12+7H
minus 12 both sides
35=7H
divide oth sides by 7
5=H
5m
Answer:
Step-by-step explanation:
If we let the measure of the smallest angle be , then we know that the measure of the angle that is three times as large as it is and the measure of the angle that is larger than it is .
Because the sum of the measures of the interior angles in a triangle is , we can write the following equation to solve for :
Solving for , we get:
(Combine like terms)
(Subtract from both sides of the equation to isolate , Simplify)
Therefore, the measures of the other angles are and . Since , the measure of the largest angle will be . Hope this helps!
Answer:
4:5
Step-by-step explanation:
1HR=60 MIN
48 MIN - 60MIN
48/60=4/5
4/5=4:5