Mathematics, 22.06.2020 04:57, Aysha1311
Given L || M , prove that m∠1 = m∠2 Match the following statements to their reasons. 1. l|| m Substitution 2. m∠1 = m∠3 Given 3. m∠2 = m∠3 If lines are ||, corresponding angles are equal. 4. m∠1 = m∠2 Vertical angles are equal.
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Use sigma notation to represent the following series for 9 terms.
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Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
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Given L || M , prove that m∠1 = m∠2 Match the following statements to their reasons. 1. l|| m Substi...
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