Answer:
17) The answer is option B. 273.8 m^2
16) The answer is option A. 2.9887
Step-by-step explanation:
The value of c is equal to 
Data:
- Opposite = 7
- Angle = 45 degrees
- hypothenuse = c
<h3>Trigonometric Ratio</h3>
To solve this problem, we need to use trigonometric ratio SOHCAHTOA.
Since we have opposite and hypothenuse value, we can use sine angle for this.

Let's substitute the values into the formula

The value of c is equal to 
Learn more on trigonometric ratio here;
brainly.com/question/11967894
Answer:2
Step-by-step explanation:3-1=2
Answer:
Use a protractor
Step-by-step explanation:
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