Answer:
<B = 3(14) + 6 = 48 degrees
Step-by-step explanation:
4x+6+3x+6+5x = 180 degrees
12x + 12 = 180
12x = 180 - 12
x = 168/12
x = 14
Answer:
a regular trapezium
Step-by-step explanation:
please mark me as brainliest
Step-by-step explanation:
I have answered ur question