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choiboiqg5755
03.07.2019 •
Mathematics
Me with these two problems it's urgent
Solved
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Ответ:
The triangle sum theorem is all triangles have a 180° . All the 3 angles = 180.
They gave you two angles of the triangle. So add the two angles and find the difference of 180.
50+30=80
180-80=100°
#5 set those 2 angles equal. Because the A corresponds to Q. Solve for X and plug in your x value
Ответ:
We have:
Multiplying by three gives:
Then, subtracting y gives:
Completing the solution.