Unit #8 – Lesson #3 Exit Ticket ( Trigonometry and the Calculator): Given the measurements below in right triangle ABC, could the measure of ZA be equal to 28°? Justify with the help of your calculator. A 4-
Unit #8 – Lesson #3 Exit Ticket ( Trigonometry and the Calculator): Given the measurements below in right triangle ABC, could the measure of ZA be equal to 28°? Justify with the help of your calculator. A 4-
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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I need help with it
![Unit #8 – Lesson #3 Exit Ticket ( Trigonometry and the Calculator): Given the measurements
below in right triangle ABC, could the measure of ZA be equal to 28°? Justify with the help of
your calculator.
C
4,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3298db5e-111b-4caa-a5af-525631e9c96a%2F54aec54a-8bf7-4df1-965f-4db97102a681%2F1nh7wue_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Unit #8 – Lesson #3 Exit Ticket ( Trigonometry and the Calculator): Given the measurements
below in right triangle ABC, could the measure of ZA be equal to 28°? Justify with the help of
your calculator.
C
4,
![Given right triangle ABC shown below, do the following:
HOMEWORK
EASUREMENT AND CONSTRUCTION
Given right triangle ABC shown below, do the following:
1.
(a) Measure the three side lengths to the nearest millimeter:
AB =
%3D
BC =
AC =
(b) Based on your measurements in (a) state the value of each of the
following in decimal form. Round to the nearest thousandth.
sin A =
cos A =
tan A =
(c) Given the partial table of trigonometric
tangent
Angle
sine
cosine
values shown below, which angle in the
table is closest to the mA? Verify using
0.7986
0.7536
37°
0.6018
0.7880
0.7813
38°
0.6157
your protractor.
0.8098
0.6293
0.7772
39°
0.7660
0.8391
40°
0.6428
0.7547
0.8693
41°
0.6561
0.7431
0.9004
42°
0.6691](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3298db5e-111b-4caa-a5af-525631e9c96a%2F54aec54a-8bf7-4df1-965f-4db97102a681%2Fgqktumd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given right triangle ABC shown below, do the following:
HOMEWORK
EASUREMENT AND CONSTRUCTION
Given right triangle ABC shown below, do the following:
1.
(a) Measure the three side lengths to the nearest millimeter:
AB =
%3D
BC =
AC =
(b) Based on your measurements in (a) state the value of each of the
following in decimal form. Round to the nearest thousandth.
sin A =
cos A =
tan A =
(c) Given the partial table of trigonometric
tangent
Angle
sine
cosine
values shown below, which angle in the
table is closest to the mA? Verify using
0.7986
0.7536
37°
0.6018
0.7880
0.7813
38°
0.6157
your protractor.
0.8098
0.6293
0.7772
39°
0.7660
0.8391
40°
0.6428
0.7547
0.8693
41°
0.6561
0.7431
0.9004
42°
0.6691
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