A square piece of paper has side length 1. Esha cuts it in half along one of its diagonals. She labels the corners of one of the triangular halves A, B, C as shown in the left diagram below. Esha folds the triangle so that B is moved to any point B' on the side AC, making a triangle B'GH as shown shaded on the right. B C A B 245 H G a Find the area of AB'GH if B' is at C. b Find the area of AB'GH if B' is at A. c Find the length of AG if HB' is perpendicular to AC. d Find the area of AB'GH if HB' is perpendicular to AC. C 45 B' A

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Just wondering if someone could help me with a, b and d

4
12 Triangle Folding
A square piece of paper has side length 1. Esha cuts it in half along one
of its diagonals. She labels the corners of one of the triangular halves A,
B, C as shown in the left diagram below.
Esha folds the triangle so that B is moved to any point B' on the side
AC, making a triangle B'GH as shown shaded on the right.
B
C
Intermediate Problems
A
B
245
H
G
$$
a Find the area of AB'GH if B' is at C.
b Find the area of AB'GH if B' is at A.
c Find the length of AG if HB' is perpendicular to AC.
d Find the area of AB'GH if HB' is perpendicular to AC.
C
B'
A
270 280 290 300
10 250 260
2
Intermedia
13 Go
Tokens
as the
Transcribed Image Text:4 12 Triangle Folding A square piece of paper has side length 1. Esha cuts it in half along one of its diagonals. She labels the corners of one of the triangular halves A, B, C as shown in the left diagram below. Esha folds the triangle so that B is moved to any point B' on the side AC, making a triangle B'GH as shown shaded on the right. B C Intermediate Problems A B 245 H G $$ a Find the area of AB'GH if B' is at C. b Find the area of AB'GH if B' is at A. c Find the length of AG if HB' is perpendicular to AC. d Find the area of AB'GH if HB' is perpendicular to AC. C B' A 270 280 290 300 10 250 260 2 Intermedia 13 Go Tokens as the
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