Right-angled triangle
The right-angled triangle XYZ is similar to the triangle ABC, which has a right angle at the vertex X. The following applies: side a = 9 cm, x=4 cm, x = v-4 (v = height of triangle ABC). Calculate the unknown side lengths of both triangles.
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You need to know the following knowledge to solve this word math problem:
geometryalgebraarithmeticplanimetrybasic operations and conceptsGrade of the word problem
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