SOLUTION: Find the degree measure of ∠B. Given m∠B = 2x+46, m∠E = 3x-1, ΔABE is a right triangle with m∠A = 90� m∠B = __

SOLUTION: Find the degree measure of ∠B. Given m∠B = 2x+46, m∠E = 3x-1, ΔABE is a right triangle with m∠A = 90� m∠B = ___�

Question 1034934: Find the degree measure of ∠B.
Given m∠B = 2x+46, m∠E = 3x-1,
ΔABE is a right triangle with m∠A = 90�
m∠B = ___�

Answer by Edwin McCravy(20054) (Show Source): You can put this solution on YOUR website!

Since this is a right triangle, the sum of the
measures of the two acute angles is 90�.
m∠B + m∠E = 90�
2x+46 + 3x-1 = 90
5x+45 = 90
5x = 45
x = 9
m∠B = 2x+46 = 2(9)+46 = 18+46 = 64�
Edwin

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SOLUTION: Find the degree measure of &#8736;B. Given m&#8736;B = 2x+46, m&#8736;E = 3x-1, &#916;ABE is a right triangle with m&#8736;A = 90� m&#8736;B = ___�

SOLUTION: Find the degree measure of ∠B. Given m∠B = 2x+46, m∠E = 3x-1, ΔABE is a right triangle with m∠A = 90� m∠B = ___�