document.write( "Question 266213: You are hiking along the California coast and wonder about the height of a particular Giant Redwood tree. You are 5 feet and nine inches tall and your shadow is 5 feet long. The shadow of the tree is 165 feet long. How tall is the tree? \n" ); document.write( "
Algebra.Com's Answer #195670 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! You are hiking along the California coast and wonder about the height of a particular Giant Redwood tree. \n" ); document.write( "You are 5 feet and nine inches tall and your shadow is 5 feet long. \n" ); document.write( " The shadow of the tree is 165 feet long. How tall is the tree? \n" ); document.write( ": \n" ); document.write( "Change 5'9\" to 5.75 ft; let t = height of the tree \n" ); document.write( ": \n" ); document.write( "You can use ratio here (corresponding sides of similar triangles): \n" ); document.write( " \n" ); document.write( "cross multiply \n" ); document.write( "5t = 5.75*165 \n" ); document.write( "5t = 948.75 \n" ); document.write( "t = \n" ); document.write( "t = 189.75 ft or 189 ft 9 inches \n" ); document.write( " |