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Fiesta28 [93]
2 years ago
14

Find m∠EDC.....................

Mathematics
1 answer:
love history [14]2 years ago
4 0

Answer:

m<EDC=110

Step-by-step explanation:

angle c is 35 degrees too, because this is isoceles

using the sum of the triangle's angles which are always 180

70+x=180

x=110

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<em><u>3</u></em><em><u>(</u></em><em><u> </u></em><em><u>x </u></em><em><u>+</u></em><em><u> </u></em><em><u>2</u></em><em><u> </u></em><em><u>)</u></em><em><u>. </u></em><em><u>=</u></em><em><u> </u></em><em><u>5</u></em><em><u>(</u></em><em><u> </u></em><em><u>x </u></em><em><u>-</u></em><em><u> </u></em><em><u>2</u></em><em><u>)</u></em>

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