The sail is 3 ft tall
BxHx(1/2) =a
2.5x3x(1/2)= 3.75
7.2x(1/2)=3.75
3.5=3.5
1.2 is the answer you want
Answer:
B
Step-by-step explanation:
The formula is rise over run... your rise is negative 3 and your run is one... -3/1 is the same as -3
Answer:
width = 5.29 ft
Step-by-step explanation:
a² + 6² = 8²
a² = 64 - 36
a² = 28
a = √28
a = 5.29 ft
So first you need to know 1/20=3/x to get x we need to multiply 3 by 20 . which equals 60 so 1/20 of 60 is 3 .answer is 60