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brilove47
27.06.2020 •
Mathematics
What’s the answer for X
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Ответ:
x=10°
Step-by-step explanation:
The problem tells us that ΔABC≅ΔDEC. Since these triangles are conguent, we know that:
∠A≅∠D
∠B≅∠E
∠C≅∠C
Since we know that ∠B is 50° and ∠B is congruent to ∠E, we can set them equal to each other to find x.
50=5x [Divide both sides by 5]
x=10°
Ответ: