Step-by-step explanation:
A=45.5
B= 7 inches
therefore: 45.5/7= 6.5
height is 6.5
Answer:
20
yes, ASA
You have two angles and the included side of two triangles, so you can prove the triangles are congruent by ASA.
12.57 inches
the formula is l = x/360 (2 pi r) so you solve from there
