Math Problem Statement
Using basic trig functions solve the following right triangle problem where the angle∠ C = 90degrees°. Round to one decimal place. If b = 31 and angle∠ A = 43degrees°, what does a = ?
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Trigonometry
Right Triangle
Formulas
tan(θ) = opposite / adjacent
a = b / tan(A)
Theorems
Trigonometric Ratios
Right Triangle Theorem
Suitable Grade Level
Grades 9-11
Related Recommendation
Evaluate Trigonometric Function for Angle A Given a=71 and b=29 in a Right Triangle
Solve Right Triangle with Given Angle A = 34.7° and Hypotenuse c = 17.8 ft
Solving Right Triangles Using Trigonometry: Find Sides a and b
Finding the Length of Side b in a Right Triangle with Angle π/6
Solve Right Triangle ABC: C = 90°, A = 31.1°, and b = 33.1 cm