The sum is 20 okay by the way it’s wrong u
Answer:
y = 24
Step-by-step explanation:
The sum of the angles of a triangle is 180
A+B+C = 180
ABC = 60
We know 2x-4 = 60
2x -4+4 = 60+4
2x = 64
x = 64/2 = 32
A = 3x = 3(32) = 962x-4 = 60
B = 60
Using the first equation
96+ 60 +y = 180
156 +y =180
y = 180-156
y = 24
The first one is the Last choice, and the second one is the third choice! please mark as brainliets
42.96 i think i’d the answer
Answer:
I put it in the calc and it got
x=5i,−5i