C, D are 2 points in a semicircle of diameter AB. If angle BAD=70,angle DCB=30, Then find angle's like BCD, CDB, ADC, & ABD​

good luck on your studies! : )

david edward.

c. 1,233 miles

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5

answer is  

minor arc – sw

major arc – stu

semicircle – wst

i got it down chief.