Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
Please provide the complete statements and reasons. Thank you!

Transcribed Image Text:Activity: Use a two-column proof in proving the given 8. Area o
theorem on kites below. Write your answer on a
2
separate sheet of paper.
K
Given: Kite KING
Prove: Area of Kite KING = (KN)(IG)

Transcribed Image Text:In a kite, diagonals are perpendicular.
The area of a kite is half the product of
the lengths of the diagonals.
Given: Kite PRAY with PR = PY
Prove: AP1 RY
Given: Kite HOLY
Prove: Area of kite HOLY =
(HL)(OY)
Statements
1. Kite PRAY with PR =
Statements
1. Kite HOLY
2. HLLOY
Reasons
Reasons
Given
Given
The diagonals of a kite
PY and AR = AY
are perpendicular to each
2. RJ = YJ
If R and Y are
equidistant from P and
A, then J is equidistant
from R and Y.
SSS Triangle
Congruence
other.
3. Area of kite HOLY =
Area of AOHL + Area Area Addition Postulate
of ΔΗYL
3. ΔΡΙRΔΡΙΥ
| 4. Area of AOHL =
СРСТС
4. ZPJR = ZPJY
5. ZPJR and ZPJY form
linear pair
6. ZPJR and ZPJY are
(HL)(OB)
Definition of linear pair
Area formula for triangles
Area of AHYL =
(HL)(BY)
5. Area of kite HOLY=
If two angles that form
right angles
a linear pair are
(HL)(OB) +
(HL)(BY)
6. Area of kite HOLY=
(HL)(OB + BY)
Substitution
congruent, then each is
a right angle.
Definition of
perpendicular (1) lines
7. AP1. RY
Associative Property
7. OB + BY = OY
Segment Addition
Postulate
Activity: Use a two-column proof in proving the given 8. Area of kite HOLY =
theorem on kites below. Write your answer on a
Substitution
(HL)(OY)
separate sheet of paper.
Given: Kite KING
Prove: Area of Kite KING = (KN)(IG)
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