I believe the perimeter is 7.71
Answer:
The total angle (Angle FGH) = 141 degrees
Angle 1 = 59 degrees
To find this, all you need to do is subtract 59 degrees from 141 degrees.
Because Angle 1 and Angle 2 make up Angle FGH, which - 141 degrees.
141 degrees is your (considered) total amount of degrees, and 59 degrees is apart of it. So, 141 - 59 = 82 degrees.
Angle 2 = 82 degrees.
I hope this helps!
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Answer:
Step-by-step explanation:
Area = 1/2(b×h)
b = 18, h = 8
Area = 1/2(18×8)
Area = 18 × 4
Area = 72 square inches
Answer:
Relative frequency
Step-by-step explanation:
As you want to find angle A
Just get to know one thing that
The two given lengths 6,8 are opposite side and adjacent side
so angle A can be get by tan(A)
so Angle A = tan-1(6/8)
