Solve the problem. To find the distance AB across a river, a distance BC = 1256 m is laid off on one side of the river. It is found that B = 103.8° and C = 16.3°. Find AB rounded to the nearest meter. 407 m 350 m 353 m 410 m
Added by Keith L.
Close
Step 1
8^\circ - 16.3^\circ \] \[ \angle A = 59.9^\circ \] Show more…
Show all steps
Your feedback will help us improve your experience
Suman Saurav Thakur and 64 other Algebra and Trigonometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
To find the distance AB across a river, a distance BC of 1355 m is measured on one side of the river. Angle B measures 115.3°, and angle C measures 17.1°. Find distance AB. A) 403 m B) 400 m C) 540 m D) 543 m
Michael A.
To find the distance AB across a river, a surveyor laid off a distance BC = 358 m on one side of the river. It is found that B = 112°30' and C = 12°10'. Find AB. The distance AB across the river is ___ m (Simplify your answer. Do not round until the final answer. Then round to the nearest whole number as needed.)
Teresa F.
To find the distance AB across a river, a surveyor first locates point C. He measures the distance from C to B. Then he locates point D the same distance east of C. If DE = 420 ft, what is AB? CAN'T COPY THE FIGURE
Triangle Congruence
Triangle Congruence: CPCTC
Recommended Textbooks
Introductory and Intermediate Algebra for College Students 4th
Prealgebra
Prealgebra and Introductory Algebra
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD