If a 4 sided figure has 360°...for each side we add, we add 180°.
you have a 7 sided figure (360° + 3(180°) = 900°)
adding up your angles (781) and subtract it from 900 =
x = 119°
Answer:
11 yd
Step-by-step explanation:
44/4 = 11
A square has four equal sides so you divide the perimeter by four to get your answer of 11
Answer:
-1/root2
Step-by-step explanation:
7pi/4 radians is the same as -pi/4 radians
sin(-pi/4) is -sin(pi/4) = -1/root2
I think the awnser would be +7
Answer:
600 sq in
Step-by-step explanation: