The gre anlytycal writting section 8 ppt

The gre anlytycal writting section 9 pot

... equal 180 . Thus, the equation is x + x + 10 = 180 . Solve for x:2x + 10 = 180 –10 –10 2x = 170 ᎏ 2 2 x ᎏ = ᎏ 17 2 0 ᎏ x =85 Therefore, mЄx = 85 and the obtuse angle is equal to 180 – 85 = 95. ANGLES ... adjacent Adjacent Angles 1 2 ∠1 + m∠2 = 180 ° Supplementary Angles m – THE GRE QUANTITATIVE SECTION 181 ■ A right angle is an angle that measures exactly 90 degrees. A right...

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