Mathematics, 22.05.2020 04:02, zacharynugent

Choose ONE of the angles problems to write an equation for and solve. WRITE AN EQUATION, solve the equation, and give the answer.

Choose ONE of the angles problems to write an equation for and solve. WRITE AN EQUATION, solve the e

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If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

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Choose ONE of the angles problems to write an equation for and solve. WRITE AN EQUATION, solve the e...