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01-12-2020
Mathematics

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In the figure above, AC = BC. If m

In the figure above AC BC If m class=

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browniemaster323 browniemaster323

01-12-2020

Answer:

80 degrees

Step-by-step explanation:

since ac and bc equal each other, it is an isosceles triangle. due to that, the measure of angle a and b are 50. so the measure of angle c is 80. due to some theorem, angle ecd is equal to angle acb. so ecd = 80

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