Answer:
L = 171.79 ft
S = 95.43 ft
Step-by-step explanation:
ASA is a good triangle to solve with law of sines.
The third angle is 180 - 68 - 31 = 81°
183 / sin81 = L/sin68 → L = 171.78966...
183 / sin81 = S/sin31 → S = 95.42683...
Answer:
Slope (m) =
ΔY
ΔX
=
1
4
= 0.25
θ =
arctan( ΔY ) + 180°
ΔX
= 194.03624346793°
ΔX = 1 – 5 = -4
ΔY = 2 – 3 = -1
Distance (d) = √ΔX2 + ΔY2 = √17 = 4.1231056256177
Equation of the line:
y = 0.25x + 1.75
or
y =
1 x
4
+ 7
4
When x=0, y = 1.75
When y=0, x = -7
Step-by-step explanation:
It has reflectional symmetry where the line of reflection (mirror line) is horizontal and it cuts through the middle of the letter
Answer:
33 1/3%
Step-by-step explanation:
The percentage change is ...
difference/base × 100% = (120000 -90000)/90000 × 100%
= 1/3 × 100% = 33 1/3%
Answer:
-4 61/500
Step-by-step explanation:
just bcuz