B the answer is 14 because it’s an equal equation
Answer:
37.47 feets
Step-by-step explanation:
Using trigonometry:
The distance of wall from base of ladder is (x) :
Cosine θ = adjacent / hypotenus
Length of ladder = hypotenus ; x = adjacent
Cos 29.37 = x / 43
x = 43 * cos 29.37
x = 43 * 0.8714707
x = 37.473241
x = 37.47
∠C = ∠ D (vertical angles
C= -2x + 90
D= x-30
Since C = D , Then -2x + 90 = x-30
-2x - x = - 30 - 90
-3x = -120
3x = 120 and x = 40°. Now replace x by 40 in any of the equality, say :
D = x-30 ; D = 40 - 30 and D = 10°
It's a difference in displaying it. Line chart will draws values on one axis with line, bar chart draw vertical bars from 0 value to proper value.