# SOLUTION: In the accompanying diagram, right triangle ABC has its right angle at C. The measure of BC is 20 and the measure of angle B is 42 degree. a)Find the measure of AC to the nearest

Algebra ->  Algebra  -> Triangles -> SOLUTION: In the accompanying diagram, right triangle ABC has its right angle at C. The measure of BC is 20 and the measure of angle B is 42 degree. a)Find the measure of AC to the nearest       Log On

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 Geometry: Triangles Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Triangles Question 198426: In the accompanying diagram, right triangle ABC has its right angle at C. The measure of BC is 20 and the measure of angle B is 42 degree. a)Find the measure of AC to the nearest integer. b)Find the measure of AB to the nearest integer.Answer by edjones(7569)   (Show Source): You can put this solution on YOUR website!Tan=opp/adj .900=opp/20 For angle B opp=18 AC . a^2+b^2=c^2 18^2+20^2 =324+400 =724 sqrt(724)=27 AB . Ed