A side of the triangle below has been extended to form an exterior angle of 129 find the value of X
1 answer:
Basically the line is 180° in total.
If one side is 129°
then the other side is 180 - 129
which means x = 51°
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Answer:
7,854cm^2
Step-by-step explanation:
π50²=2500π
2500π=7853.98
Fifty two thousand fifty two is equal to 52,052.
Answer:
3x-1=16*2
3x=32+1
3x=33/:3
x=11
Step-by-step explanation:
Answer:
angle 1 is 30 degrees
That would of course be the third and only right answer
