Answer:
In ∆ABC, AD is perpendicular while BC and BE are perpendicular to AC.
Step-by-step explanation:
Answer:
88 ft. per sec.
Step-by-step explanation:
Answer:
D. two more than the product of seven and a number
Step-by-step explanation:
Answer:
80°
Step-by-step explanation:
The total of angle 2 and the one marked 30° is an angle corresponding (hence, equal) to the one marked 110°.
∠2 +30° = 110°
∠2 = 80°
Answer:
6.75 years old
Step-by-step explanation:
27=(4a-3)+(4a)
27=16a-12a
27=4a
a=27/4
a=6.75