Now, explore the parts of a right triangle below. Using a protractor and a ruler, measure angles A,B and C; length of side a,b and c. Show your answers after each letter. A C b B

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°.
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Now, explore the parts of a right triangle below. Using a protractor and a ruler, measure
angles A,B and C; length of side a,b and c. Show your answers after each letter.
A
C
b
a
B
Transcribed Image Text:Now, explore the parts of a right triangle below. Using a protractor and a ruler, measure angles A,B and C; length of side a,b and c. Show your answers after each letter. A C b a B
True or False. Write Tif the statement is True or otherwise Fif it is false. Refer to the right triangle ABC shown above.
[ Select )
1. Angle C is a right angle.
[ Select]
2. Angle B is an acute angle while angle A is an obtuse angle.
[ Select]
3. The opposite side of angle C is called hypotenuse.
[ Select)
v 4. Angles A and B are complementary angles.
[ Select ]
v 5. The adjacent side of angle B is side b while its opposite side is side a.
[ Select]
v 6. The opposite side of angle A is side a and its adjacent side is side b.
[ Select]
7. The sum of angles A, B and C is equal to 180 degrees.
[ Select ]
8. The square of side c is equal to the sum of the squares of a and b.
[ Select ]
9. A right triangle can have one obtuse angle.
[ Select ]
10. Angle C is an obtuse angle.
>
Transcribed Image Text:True or False. Write Tif the statement is True or otherwise Fif it is false. Refer to the right triangle ABC shown above. [ Select ) 1. Angle C is a right angle. [ Select] 2. Angle B is an acute angle while angle A is an obtuse angle. [ Select] 3. The opposite side of angle C is called hypotenuse. [ Select) v 4. Angles A and B are complementary angles. [ Select ] v 5. The adjacent side of angle B is side b while its opposite side is side a. [ Select] v 6. The opposite side of angle A is side a and its adjacent side is side b. [ Select] 7. The sum of angles A, B and C is equal to 180 degrees. [ Select ] 8. The square of side c is equal to the sum of the squares of a and b. [ Select ] 9. A right triangle can have one obtuse angle. [ Select ] 10. Angle C is an obtuse angle. >
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