sorrells307
sorrells307 sorrells307
  • 02-05-2020
  • Mathematics
contestada

Help
A)38
B)62
C)80
D)100

Help A38 B62 C80 D100 class=

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devishri1977
devishri1977 devishri1977
  • 02-05-2020

Answer:

Step-by-step explanation:

∠5 +∠6 +∠7 = 180 {straight line angle}

38 + 62 + ∠7 = 180

100 +∠7 = 180

∠7 = 180 - 100

∠7 = 80°

l // m

∠3 = ∠7   {Alternate interior angles are congruent}

∠3 = 80°.

Answer Link
readingqueen1379
readingqueen1379 readingqueen1379
  • 02-05-2020

Answer:

80 degrees

Step-by-step explanation:

Answer Link

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