Answer:
2/3
Step-by-step explanation:
If 1/3 of students bring their lunch to school then 2/3 of students dont
Tbh, honestly, u just gotta prove the congruence, your welcome
By applying the trigonometry ratio, SOH, the angle that the ladder makes with the building is calculated as: 17.5°
<em><u>Recall:</u></em>
- Trigonometry ratios that can be used to solve a right triangle are: SOH CAH TOA.
- SOH represents: sin ∅ = Opp/Hyp
- CAH represents: cos ∅ = Adj/Hyp
- TOA represents: tan ∅ = Opp/Adj
The diagram attached below depicts the problem given.
∅ = x
Opp = 15 ft
Hyp = 50 ft
- Thus, applying the trigonometry ratio, SOH, we have:
sin x = 15/50
x = ![sin^{-1}(15/50)](https://tex.z-dn.net/?f=sin%5E%7B-1%7D%2815%2F50%29)
x = 17.5°
In conclusion, by applying the trigonometry ratio, SOH, the angle that the ladder makes with the building is calculated as: 17.5°
Learn more about trigonometry ratio on:
brainly.com/question/4326804
A)
1) -3.4
2) -0.75
3) 0.375
B)
1) 2/25
2) 78/25
3) 501/100
Part A : y=$0.75m+$4.50
Part B : $8.25