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Can someone please help me and show work ?
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Can someone please help me and show work ?

Can someone please help me and show work ?-example-1
User Obomaye
by
5.9k points

1 Answer

7 votes

Answer:

(1). x = 14 ; (2). 70°

Explanation:

(1). m∠ACD = m∠A + m∠B

6x + 2 = (2x + 1) + (3x + 15)

6x - 5x = 14

x = 14

(2). m∠ABC = 180° - m∠CBD = 140°

m∠A = m∠C = 140° ÷ 2 = 70°

User Atlaste
by
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