Consider an equilateral triangle of side 2 units. Looking at the 30-60-90 triangle made by the angle bisector, fill in the following values below. 60⁰ 30% 1 1 Enter the answer in terms of fractions. To type your equations, you can enter square root symbols, Greek letters and subscripts by selecting the MathType popup button (red radical) in the answer box. To enter subscripts, press the first right-facing arrow in menu of the popup. For Greek letters, press the right-facing arrow next to the alpha (a) symbol. Using the Pythagoroen Theorem, the third side of the 30-60-90 triangle is ✓ sin60° cos30° = sin30° cos60° = tan30°=cot60° = Memorizing these trigonometric values will help build a good mathematical foundation.
Consider an equilateral triangle of side 2 units. Looking at the 30-60-90 triangle made by the angle bisector, fill in the following values below. 60⁰ 30% 1 1 Enter the answer in terms of fractions. To type your equations, you can enter square root symbols, Greek letters and subscripts by selecting the MathType popup button (red radical) in the answer box. To enter subscripts, press the first right-facing arrow in menu of the popup. For Greek letters, press the right-facing arrow next to the alpha (a) symbol. Using the Pythagoroen Theorem, the third side of the 30-60-90 triangle is ✓ sin60° cos30° = sin30° cos60° = tan30°=cot60° = Memorizing these trigonometric values will help build a good mathematical foundation.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter5: Rational Numbers And Equations
Section5.7: null
Problem 2E
Related questions
Question
Transcribed Image Text:Consider an equilateral triangle of side 2 units. Looking at the 30-60-90 triangle made by the angle
bisector, fill in the following values below.
2
60⁰
30%
1
1
Enter the answer in terms of fractions.
To type your equations, you can enter square root symbols, Greek letters and subscripts
by selecting the MathType popup button (red radical) in the answer box. To enter
subscripts, press the first right-facing arrow in menu of the popup. For Greek letters, press
the right-facing arrow next to the alpha (a) symbol.
Using the Pythagoroen Theorem, the third side of the 30-60-90 triangle is
sin60° = cos30° =
sin30° = cos60° =
tan30º =cot60° =
Memorizing these trigonometric values will help build a good mathematical foundation.
✓
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 6 steps with 12 images
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University