yslsaint777
yslsaint777 yslsaint777
  • 20-11-2021
  • Mathematics
contestada

In the Diagram below DE≅AE ,BA∥CE
, CB∥DA
and m∠C=65∘

Find m∠BAE

In the Diagram below DEAE BACE CBDA and mC65 Find mBAE class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-11-2021

Answer:

∠ DAE = 130°

Step-by-step explanation:

ABCD is a parallelogram ( opposite sides are parallel )

The opposite angles of a parallelogram are congruent , then

∠ BAD = ∠ BCD = 65°

∠ ADE = ∠ BAD = 65° ( alternate angles )

Since DE = AE then Δ ADE is isosceles with 2 base angles congruent, that is

∠ DAE = ∠ ADE = 65°

Then

∠ BAE = ∠ BAD + ∠ DAE = 65° + 65° = 130°

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