Consider the following. Given: △ABC with m∠A = 45°, m∠B = 30°, and BC = 10Find:AB △A B C is given. ∠A is 45° and ∠B is 30°. Draw altitude  CD  from C to  AB.  Determine the measures of ∠DCA and ∠DCB in degrees. m∠DCA= °m∠DCB= ° Find the exact lengths of  CD, AD, and DB. CD=       AD=

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Manvir purchased US$14,000 from a bank in America, which charged her a commission of 0.7%, and sold the US dollars to a bank in Canada, which charged her a 0.24% commission. How much money did she lose or gain? Assume that the exchange rate was C$1= US$0.8931. 0.00 Round to the nearest cent Answer as positive is there was a gain, and negative if there was a loss 9°C