{(9,3), (2,-2), (1,3), (0, –4)}
{(-9,-5),(-9, -3), (-7, -9),(-4, 9)}
{(4,-5),(-2, -3), (6,9),...
Mathematics, 21.10.2020 20:01 jazzy9438
{(9,3), (2,-2), (1,3), (0, –4)}
{(-9,-5),(-9, -3), (-7, -9),(-4, 9)}
{(4,-5),(-2, -3), (6,9), (6,0)}
{(-2,-2), (-1,7), (8,6), (8,0)}
Which set of ordered pairs represents a function
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F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?
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In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54
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Given: ad¯¯¯¯¯ is an altitude. prove: ab2+ac2=cb2 right triangle a b c with right angle a. point d lies on side b c and segment a d is drawn. angle a d c is a right angle. drag and drop a reason into each box to correctly complete the two-column proof. statement reason ad¯¯¯¯¯ is an altitude, and ∠bac is a right angle. given ∠adb and ∠adc are right angles. definition of altitude ∠bac≅∠bda ? ∠bac≅∠adc ? ∠b≅∠b ? ∠c≅∠c reflexive property of congruence △abc∼△dba ? △abc∼△dac aa similarity postulate abbd=cbab ? ab2=(cb)(bd) cross multiply and simplify. acdc=cbac polygon similarity postulate ac2=(cb)(dc) cross multiply and simplify. ab2+ac2=ab2+(cb)(dc) addition property of equality ab2+ac2=(cb)(bd)+(cb)(dc) substitution property of equality ab2+ac2=(cb)(bd+dc) ? bd+dc=cb segment addition postulate ab2+ac2=cb2 substitution property of equality
Answers: 1
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