Giving brainliest

what is this measure of
17 degrees

33 degrees

57 degrees

73 degrees

Draw a perpendicular line with BC from A

The line will bisect BC, and is angle A's bisector.

Call the point that bisects BC with the line is D => DAC=DAB=1/2 angle A

=> DC = 1/2*BC = 2m

=> sinDAC = DC/AC = 2/7

=> angle DAC = sin^-1(2/7) = 16.6 degrees

=> angle A = 2*DAC = 16.6 * 2 = 33.2 degrees (approx. 33 degrees)

Conclusion: B) Angle A is 33 degrees

lol ez

32.68 the is the !

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.