Answer3:
Step-by-step explanation:
I do not know
Step-by-step explanation:
I think what is meant in the triangle ABC we have the three angles.
the sum of all angles in a triangle is airways 180 degrees.
so,
180 = A + B + C
180 = 42 + B + C
now, we know also that
B = 5×C
so, we can use that above
180 = 42 + 5×C + C
138 = 6×C
C = 138/6 = 23 degrees
B = 5×C = 5×23 = 115 degrees
Answer:
The only thing I can think of is that you miss-typed out the question. None of these work :/
Answer: multiply 5x2 first
Step-by-step explanation:
Answer:
c
Step-by-step explanation: