Are you sure that’s the problem?
Domain is all real Numbers
Range is all numbers over 0 - (0,
∞
)
Area= 50.24 or 50.2 rounded to the nearest tenth
AC = √(40²-12²) = √(1600-144) = √1456 = 4√91
tanA = 12/4√91 = 3/√91 = 3√91/91
option а.
Answer:
16 km
Step-by-step explanation:
the radius is half of the diameter
