Math Problem Statement
This problem refers to right triangle ABC with C = 90°. Begin the problem by drawing a picture of the triangle with both the given and asked for information labeled appropriately.
If b = 8.9 mm and c = 12 mm, find B. (Round your answer to the nearest whole number.) B =
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Right Triangles
Inverse Trigonometric Functions
Formulas
cos(B) = b/c
B = cos^(-1)(b/c)
Theorems
Pythagorean Theorem
Trigonometric Ratios in Right Triangles
Suitable Grade Level
Grades 8-10
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