Which of the statements is TRUE? A. If three side lengths of a triangle are given, then the law of sines can be used to solve the triangle. B. The law of cosines can be used to solve any triangle given two sides and an angle. C. The law of cosines can only be used to solve oblique triangles. D. If three sides of a triangle are given, then the triangle formed is unique. Find the distance across the lake from A to C to the nearest yard, using the measurements shown in the figure. A. 193.44 yards B. 194.56 yards C. 206.73 yards D. 214.62 yards 140 yd 80° 160 yd . At the base of a pyramid, a surveyor determines that the angle of elevation to the top is 53°. At a point 75 meters from the base, the angle of elevation to the top is 35°. What is the distance from the base of the pyramid up the slanted face to the top? A. 98.24 m B. 110.73 m Top of Pyramid C. 124.36 m D. 139.21 m 18% 127 53 75 Base of Pyramid

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CR: Chapter Review
Problem 1CC
icon
Related questions
Question
Which of the statements is TRUE?
A. If three side lengths of a triangle are given, then the law of sines can be used to
solve the triangle.
B. The law of cosines can be used to solve any triangle given two sides and an angle.
C. The law of cosines can only be used to solve oblique triangles.
D. If three sides of a triangle are given, then the triangle formed is unique.
Find the distance across the lake from A to C to the nearest yard, using the
measurements shown in the figure.
A. 193.44 yards
B. 194.56 yards
C. 206.73 yards
D. 214.62 yards
140 yd
80°
160 yd
. At the base of a pyramid, a surveyor determines that the angle of elevation to the top
is 53°. At a point 75 meters from the base, the angle of elevation to the top is 35°.
What is the distance from the base of the pyramid up the slanted face to the top?
A. 98.24 m
B. 110.73 m
Top of Pyramid
C. 124.36 m
D. 139.21 m
18%
127 53
75
Base of Pyramid
Transcribed Image Text:Which of the statements is TRUE? A. If three side lengths of a triangle are given, then the law of sines can be used to solve the triangle. B. The law of cosines can be used to solve any triangle given two sides and an angle. C. The law of cosines can only be used to solve oblique triangles. D. If three sides of a triangle are given, then the triangle formed is unique. Find the distance across the lake from A to C to the nearest yard, using the measurements shown in the figure. A. 193.44 yards B. 194.56 yards C. 206.73 yards D. 214.62 yards 140 yd 80° 160 yd . At the base of a pyramid, a surveyor determines that the angle of elevation to the top is 53°. At a point 75 meters from the base, the angle of elevation to the top is 35°. What is the distance from the base of the pyramid up the slanted face to the top? A. 98.24 m B. 110.73 m Top of Pyramid C. 124.36 m D. 139.21 m 18% 127 53 75 Base of Pyramid
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning