3 is 25% of 12, so if you apply the same proportion to 180, a quarter of 180 is 45!!
Answer:
11.
Step-by-step explanation:
Answer:
B)
Step-by-step explanation:
They are intersected to make a same side interior angle.
Answer:
18, 54, 108
Step-by-step explanation:
Let the first angle is ‘x’
Second angle =3x
Third angle=2(3x)=6x
Sum of the three angles of a triangle =180 degrees
x+3x+6x=180
x=18
The first angle is 18,second angle is (3*18)=54.third angle is (6*18)=108
The angles are 18,54 and 108 degrees
