Use cos sin and tan and looks up rules of cos sin tan and it will show you the rules and use those methods to plug into your equation
Answer:
Presumably the first graph solely based on its shape.
Answer:
Step-by-step explanation:
The area of the shape is the sum of three sections
<u>1. Rectangle</u>
<u>2. Bigger semicircle</u>
- A = 1/2π(14/2)² = 76.96 ≈ 77 in² (rounded)
<u>3. Smaller semicircle</u>
- A = 1/2π(5/2)² = 9.8174 ≈ 10 in² (rounded)
<u>Total area:</u>
Answer:
12.7
Step-by-step explanation:
The correct answer would be 8