Mathematics, 07.10.2019 19:00, ahaug4869

Which equation can be used to find the measure of angle lkj? cos−1(startfraction 8.9 over 10.9 endfraction) = x cos−1(startfraction 10.9 over 8.9 endfraction) = x sin−1(startfraction 10.9 over 8.9 endfraction) = x sin−1(startfraction 8.9 over 10.9 endfraction) = x

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Which equation can be used to find the measure of angle lkj? cos−1(startfraction 8.9 over 10.9 endf...