The percent change is 200% increase of the original perimeter. the percent increase of the area is 400% of the original
Hello,
Answer B.
Using Thales, 6/9=B/8==>B=48/9=5+1/3.
Answer:
9°
Step-by-step explanation:
You can make use of any of the trigonometric ratios to determine N, or you can let your calculator tell you what it is by solving the triangle.
SOH CAH TOA reminds you that
... sin(N) = 13/85 . . . . N = arcsin(13/85)
... cos(N) = 84/85 . . . N = arccos(84/85)
... tan(N) = 13/84 . . . . N = arctan(13/84)
all will tell you N ≈ 8.79741° ≈ 9°
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If you use inverse functions on your calculator, be sure it is in <em>degrees mode</em>.
Answer:
you can use a calculator
Step-by-step explanation: