Mathematics, 29.10.2020 01:00 schoolboyq3017

In ΔBCD, \overline{BD} BD is extended through point D to point E, \text{m}\angle BCD=(2x-1){\circ}m∠BDC=(2x-1) ° ,\text{m}\angle CDE=(7x-19)^{\circ}m∠CDE=(7x-19) ° , and \text{m}\angle DBC = (x+10)^{\circ}m∠DBC=(x+10) ∘ . Find \text{m}\angle CDE.∠CDE.

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In ΔBCD, \overline{BD} BD is extended through point D to point E, \text{m}\angle BCD=(2x-1){\circ}m∠...

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