Answer:
diameter - B
central angle - E
radius - A
tangent - D
minor arc - F
chord - C
a) Lower bound = 39.5
b) Lower bound = 82.75
760 miles per hour
Step-by-step explanation:
380x2
43 is already in the simplest form. It can be written as 1.333333 in decimal form (rounded to 6 decimal places).