In ΔCDE, \text{m}\angle C = (5x+18)^{\circ}m∠C=(5x+18)
∘
, \text{m}\angle D = (3x+2)^{\circ}m...
Mathematics, 07.12.2020 09:10 cindy9330
In ΔCDE, \text{m}\angle C = (5x+18)^{\circ}m∠C=(5x+18)
∘
, \text{m}\angle D = (3x+2)^{\circ}m∠D=(3x+2)
∘
, and \text{m}\angle E = (x+16)^{\circ}m∠E=(x+16)
∘
. Find \text{m}\angle D. m∠D.
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