Answer :

destiny2253
the answer is C: 44 degrees
Selena328

Answer:

53°

Step-by-step explanation:

As we can see that ∠3 and ∠7 are corresponding angles. Therefore,

  • ∠3 = ∠7
  • 6x+8 = 8x-7
  • 6x-8x = -7-8
  • -2x = -15
  • x = -15/-2
  • x = 15/2

Now calculate the angles of ∠3 and ∠7.

  • ∠3
  • 6x+8
  • 6×15/2+8
  • 45+8
  • 53°

  • ∠7
  • 8x-7
  • 8×15/2-7
  • 60-7
  • 53°

Now we can see that ∠3 and ∠1 are alternate angles and ∠7 and ∠1 are alternate exterior angles. Thus, we can say that

  • ∠3 = ∠7 = ∠1 = 53°

Hence the measure of ∠1 is 53°.

♦♦♦♦♦Hope it helps♦♦♦♦♦

${teks-lihat-gambar} Selena328

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