When are the converses to the line and angle theorems in the lesson used?O to prove angles are congruentO to prove lines parallelO to prove lines perpendicularO to prove angles are right angles

Answer is to prove angles are congruent.

Answered: When are the converses to the line and…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter12: Angle Relationships And Transformations

Section: Chapter Questions

Problem 11CR

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Similar questions

a Which of these (AB,AB,orAB) represents the length of the line segment AB? b Which (mCBA, mCAB,or, mBAC) represents the measure of mABC
Does the relation is complementary to for angles have a reflexive property consider one angle? A symmetric property consider two angles? A transitive property consider three angles?
Write the values of angles F-J on the preceding protractor.
What relationship, if any, exists between two angles a with measures of 37 and 53? b with measures of 37 and 143?
Which of the following statements would you prove by the indirect method? a In triangle ABC, if mAmB, then ACBC. b If alternate exterior 1 alternate exterior 8, then l is not parallel to m. c If (x+2)(x3)=0, then x=2orx=3. d If two sides of a triangle are congruent, the two angles opposite these sides are also congruent. e The perpendicular bisector of a line segment is unique.
a Argue that the midpoint of the hypotenuse of a right triangle is equidistant from the three vertices of the triangle. Use the fact that the congruent diagonals of a rectangle bisect each other. Be sure to provide a drawing. bUse the relationship from part a to find CM, the length of the median to the hypotenuse of right ABC, in which mC=90, AC = 6, and BC = 8.
On a piece of paper, use your compass to construct a triangle that has two sides of the same length. Cut the triangle out of the paper and fold the triangle in half so that the congruent sides coincide one lies over the other. What seems to be true of two angles of that triangle?
Is it possible to draw a triangle whose angles measure a. 100, 100, and 60? b. 45, 45, and 90?
Given: l1l2l3,AB=4,BC=5,DE=x,EF=12x Find: x,DE,EF
RSTV is a kite, with RSST and RVVT. If mSTV=40, how large is the angle formed a by the bisectors of RST and STV? b by the bisectors of SRV and RST?
Given: l1l2l3,AB=5,BC=x,DE=x2,EF=7 Find: x,BC,DE

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When are the converses to the line and angle theorems in the lesson used? O to prove angles are congruent O to prove lines parallel O to prove lines perpendicular O to prove angles are right angles