Answer:
Step-by-step explanation:
sin(x°) = 4/5
x° = arcsin(4/5) ≅ 53.1°
Answer: 142 sq. ft
Step-by-step explanation: decompose the figure into two figures. Then, find the length and the width of each figure and find their separate areas. Lastly, add the two areas together to get the total area.
Answer: Identify the total amount of percent then calculate the total amount using addition expressions and diagrams calculate then, total amount using subtraction and expressions diagrams
Step-by-step explanation:hope it helps