Your friend has asked you to check their trigonometry homework. They draw really meticulous pictures, so that all of their drawings are perfectly to scale, but their handwriting is very sloppy sometimes. In their homework, you find the following diagram. A ? There are some numbers written where the question marks are, but you can't read them. Beneath this picture, your friend has written the following: sin A = 1.579 cos A = 0.949 tan A = 1.219 While you can't be certain that any of these answers are correct without knowing the missing numbers in the diagram, can you be certain that any of these answers are wrong? Which ones? Explain your reasoning.

Algebra and Trigonometry (6th Edition)
6th Edition
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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Your friend has asked you to check their trigonometry homework. They draw really meticulous
pictures, so that all of their drawings are perfectly to scale, but their handwriting is very sloppy
sometimes. In their homework, you find the following diagram.
A
?
There are some numbers written where the question marks are, but you can't read them. Beneath
this picture, your friend has written the following:
sin A:
1.579
cos A = 0.949
tan A
1.219
||
While you can't be certain that any of these answers are correct without knowing the missing
numbers in the diagram, can you be certain that any of these answers are wrong? Which ones?
Explain your reasoning.
Transcribed Image Text:Your friend has asked you to check their trigonometry homework. They draw really meticulous pictures, so that all of their drawings are perfectly to scale, but their handwriting is very sloppy sometimes. In their homework, you find the following diagram. A ? There are some numbers written where the question marks are, but you can't read them. Beneath this picture, your friend has written the following: sin A: 1.579 cos A = 0.949 tan A 1.219 || While you can't be certain that any of these answers are correct without knowing the missing numbers in the diagram, can you be certain that any of these answers are wrong? Which ones? Explain your reasoning.
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