PLS HELP In circle A, secant EC and tangent BC intersect at point C. mЕВ = 171° and mBD 83°. What is mBCD?
1 answer:
Answer:
∠ BCD = 44°
Step-by-step explanation:
the secant- tangent angle BCD is half the difference of the intercepted arcs, so
∠ BCD = 
(EB - BD) = (171 - 83)° = × 88° = 44°
You might be interested in
Answer:
with what? do you need help with?
Find the mean, median, mode, and range for the data set:<br>
8,6,4,4,5,6,4,9,4
xenn [34]
Answer:
Mean : 5.75
Median : 5.5
Mode : 4
Step-by-step explanation:
Hope this helps
Answer:
250
Step-by-step explanation:
create a proportion based on 10 berries to every one orange:
let 'b' = # berries
10/1 = b/25
cross-multiply to get:
b = 10(25)
b = 250
