Supply missing statements and missing reasons for the following proof.Given:
in
Prove:
is an isosceles triangleS1. R1.S2.
R2.S3.
R3.S4. ? and ? R4. The degree measure of an iscribed angle is equal to one-halfthe degree measure of its intercepted arc.S5.
R5.S6. R6. Definition of congruent anglesS7. R7. If two angles of a triangle are congruent, then the two sidesthat lie opposite those angles are also congruent.S8. R8.
What will be an ideal response?
R1. Given
R2. Definition of congruent arcs
R3. Multiplication (or Division) Property of Equality
S4. and
R5. Substitution Property of Equality
S6.
S7.
S8. is an isosceles triangle
R8. Definition of isosceles triangle
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Name the property illustrated by the sentence.9 ? x = x ? 9
A. Multiplicative identity property B. Distributive property C. Associative property of addition D. Commutative property of multiplication
Match the following reasons to complete the proof. Reasons may be used more than once.
Use a calculator to approximate the root to the nearest thousandth.
A. 1.571 B. 1.552 C. 1.539 D. 1.567
Solve. -
=
A. -54 B. -58 C. -66 D. 4