Question

Need answers ASAP

The measures of the angles of
△ABC
are given by the expressions in the table.
Angle
Measure
A
​
(6x−1)°
​
B
20°
C
(x + 14)°
What are the measures of angles A and C?
 
Enter your answers in the boxes.

​
m∠A=
​º
​
m∠C=
​º

Answer 1

Answer: A=125

B=35

Explanation:

Answer 2

all angles of a triangle added together equal 180 degrees
180=(6x-1)+(x+14)+(20) which simplifies to 180=7x+33
next, solve for x by subtracting 33
147=7x
then solve by dividing by 7
21=x
plug x back into your original equations to find the angle measures
A=6(21)-1 A=125 degrees
B=(21)+14 B=35 degrees