In Exercise 33, provide a two-column proof.
Given:
Prove:
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Elementary Geometry for College Students
- Note: Exercises preceded by an asterisk are of a more challenging nature. Given: OC=8andOE=6OECDinO Find: CDarrow_forwardIn Exercises 34 to 36, provide paragraph proofs. Given: Square HJKL with LJ=d Prove: AHJKL=d22arrow_forwardIn Exercises 21 to 24, ADEABC. Given: DE=5,AD=8,DB=BC Find: AB HINT: Find DB first.arrow_forward
- In Exercise 1 to 10, classify each statement as true or false. DFDE+EF.arrow_forwardIn Exercises 9 to 12, name the method that explains why DGH~DEF. See the figure in the right column. DE=3DG and DF=3DHarrow_forwardNote: Exercises preceded by an asterisk are of a more challenging nature. Given: OVRSinOOV=9andOT=6 Find: RSarrow_forward
- In Exercises 25 to 28, ABCDBE Exercises 25-28 Given: CB = 12, CE = 4, AD = 5. Find: DBarrow_forwardDoes it follow from Exercise 30 that ADE is also congruent to CBE? What can you conclude regarding AE and CE in the drawing? What can you conclude regarding DEandBE?arrow_forwardIn Exercises 34 to 36, provide paragraph proofs. Given: Right ABC Prove: h=abcarrow_forward
- Generalize the results found in Exercise 11 and 12 by answering each of the following questions. Assume that the number of sides in each base of the prism is n. For the prism, what is the a number of vertices? b number of lateral edges? c number of base edges? d total of base of edges? e number of lateral faces? f number of bases? g total number of faces?arrow_forwardIn Review Exercises 7 and 8, state the hypothesis and conclusion for each statement. If the diagonals of a trapezoid are equal in length, then the trapezoid is isosceles.arrow_forward
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