Answer: No
Step-by-step explanation:
Complementary means angles add up to 90 degrees.
Supplementary means angles add up to 180 degrees.
Since Supplementary doesn't add up to 180 degrees, the answer is false.
Answer:
y=-7x+48 slope would be -7
Step-by-step explanation:
Used a Regression Calculator
Answer:
12( 6+ 4)
Step-by-step explanation:
<u>Given</u>:
The side length of a regular octagon is 11.7 cm
The apothem is 14.1 cm
We need to determine the area of the regular octagon.
<u>Perimeter of the regular octagon:</u>
The perimeter of the regular octagon is given by
Thus, the perimeter of the regular octagon is 93.6 cm
<u>Area of the regular octagon:</u>
The area of the regular octagon is given by
Substituting the values, we get;
Thus, the area of the regular octagon is 659.88 cm²
Answer:
Step-by-step explanation:
take x degree as reference angle
using tan rule
tan x=opposite/adjacent
tan x=45/35
tan x=1.285
x=1.285
x=52.10 degree
x=52.1 degree