basically get a shape
eg we will work with triangles,, add angles to the inside,, ensuring they add up to 180 (because angles in a triangle add up to 180)
now that we have the angles,, extend each side with a line to show the exterior angles.
we know that angles on a line add up to 180,, so to find the external angle,, we can use our internal angle
you would use:
[ 180- internal angle]
do this for all external angles
add all your answers together,, should equal to 180
Answer:
W=3
Step-by-step explanation:
(6w + 4w)/48=5/8(taking lcm)
6w+4w=5/8*48
10w=30
W=3
Thanks for putting qsn, makes me remember this againa
Answer:
(
10
,
0
)
,
(
−
1
,
0
)
Step-by-step explanation:
becasue
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