jreyescornejoo
jreyescornejoo jreyescornejoo
  • 08-06-2021
  • Mathematics
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Find measure of angles B, E, D and C and the length of BC


Triangle ABC ~ Triangle DEF. Measure of angle A = 30 degrees and measure of angle F = 65 degrees. AB=20, DE = 35, EF= 28.

Find measure of angles B E D and C and the length of BCTriangle ABC Triangle DEF Measure of angle A 30 degrees and measure of angle F 65 degrees AB20 DE 35 EF 2 class=

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ferrybukantoro
ferrybukantoro ferrybukantoro
  • 08-06-2021

Answer:

< B = 180-30-65=85°

< E = 85°

< D = 30°

< C = 65°

BC = 20/35 × 28 = 16

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