Mathematics, 09.07.2019 21:00 taminazaka1
In △abc, m∠abc=40°, bl (l∈ac ) is the angle bisector of ∠ b. point m∈ab so that lm ⊥ab and n∈bc so that ln ⊥bc .find the measures of the angles of △abc if m∠cln=3m∠alm and prove that cn= 12 cl.
Answers: 1
Mathematics, 21.06.2019 22:20, macycj8
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Mathematics, 21.06.2019 22:30, lauren21bunch
Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?
Answers: 2
In △abc, m∠abc=40°, bl (l∈ac ) is the angle bisector of ∠ b. point m∈ab so that lm ⊥ab and n∈bc so t...
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