In the triangle, suppose that m LA= (x+9)°, mL B= (4x-5)°, and mLC=(6x)°.(a) Write an equation to find x. Make sure you use an "=" sign in your answer.Equation:O=0(x+ 9)°(6z)°(b) Find the degree measure of each angle.mLA = ]°mLB-ImLC = []•(4x - 5)B2021 McGraw-Hill Education.

Answered: Image /qna-images/answer/b458ef39-3045-407a-baf2-1de069000dcc.jpg

In the triangle, suppose that mLA (x+9)°, mLB=(4x-5)°, and mLC=(6x)°. (a) Write an equation to find x. Make sure you use an "=" sig Equation: | O=0 A. (*+9)° (6z). (b) Find the degree measure of each angle. m LA = C %3D (4x-5)° mLB = mLC =

In the triangle, suppose that mLA (x+9)°, mLB=(4x-5)°, and mLC=(6x)°. (a) Write an equation to find x. Make sure you use an "=" sig Equation: | O=0 A. (*+9)° (6z). (b) Find the degree measure of each angle. m LA = C %3D (4x-5)° mLB = mLC =

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.2: Trigonometric Functions Of Angles

Problem 2E

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Question

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In the triangle, suppose that m LA= (x+9)°, mL B= (4x-5)°, and mLC=(6x)°.
(a) Write an equation to find x. Make sure you use an "=" sign in your answer.
Equation:
O=0
(x+ 9)°
(6z)°
(b) Find the degree measure of each angle.
mLA = ]°
mLB-I
mLC = []•
(4x - 5)
B
2021 McGraw-Hill Education.

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