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Find the measure of each angle in Triangle TUV when angle T measures (7x + 4) degrees, angle U measures (2x + 5) degrees and angle V measures (5x + 3) degrees.
Step by step solution: Since we know that all angles in a triangle add up to 180 we can make an equation to find x 7x+4+5x+3+2x+5=180 14x+12=180 14x=168 x=12 Now just plug 12 as the x value into the equation for the measure of each angle T=7(12)+4=88° U=2(12)+5=29° V=5(12)+3=63°
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