18. If ABC is an isosceles triangle with vertex angle m(ZA)=45° and AB =10 inches, find the length of the base of this triangle. (Hint: Draw a triangle and use LOC.) A. 10/2+ 7 B. 10/2-2 C. 20/1+ 7 D. 20/2-VE E. 10/3-7

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
icon
Related questions
Question

Do NOT use a calculator. there is only one rigth answer choice

18. If ABC is an isosceles triangle with vertex angle m(ZA) = 45° and AB=10 inches,
find the length of the base of this triangle. (Hint: Draw a triangle and use LOC.)
A. 10/2+ 2
B. 10/2-7
C. 201+ 7
D. 20/2-7
E. 10/3-V7
Transcribed Image Text:18. If ABC is an isosceles triangle with vertex angle m(ZA) = 45° and AB=10 inches, find the length of the base of this triangle. (Hint: Draw a triangle and use LOC.) A. 10/2+ 2 B. 10/2-7 C. 201+ 7 D. 20/2-7 E. 10/3-V7
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Trigonometry (11th Edition)
Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra and Trigonometry
Algebra and Trigonometry
Trigonometry
ISBN:
9781938168376
Author:
Jay Abramson
Publisher:
OpenStax
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning