segment addition postulate
sum is the same
Answer:
enough to paint an area = 80 m²
Step-by-step explanation:
area = 8 x 10 = 80 m²
Again corresponding angles theorem! These 2 angles are equal.
77=5x+17
5x=60
x=12
Done!
Any questions just leave in the comments.
None of these obtuse an obtuse triangle has sto have an angle above 90°
I know a=pi*r^2 anyways, the triangle is:4*8/2=16 The semicircle is: 4pi because 4 is diameter, /2 then square u still get 4. 4*3.14 = 12.56 12.56 + 16 = 28.56.
