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inessss [21]
3 years ago
5

Please help asap!!!!!!

Mathematics
2 answers:
Alexandra [31]3 years ago
6 0

Answer:

Corr. <s Post ...

m<ABD and <CDE = 45

Step-by-step explanation:

90x-45=30x+15

60x=60

x=1

m<ABD and <CDE = 45

Savatey [412]3 years ago
5 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

According to given figure, Angle ABD and Angle CDE are equal because they form corresponding Angle pair.

so, now :

  • 90x - 45 = 30x + 15

  • 90x - 30x = 15 + 45

  • 60x = 60

  • x = 1 \degree

Measure of Angle ABD = Angle CDE = 30x + 15

  • (30 × 1) + 15

  • 30 + 15

  • 45°

hence, correct choice is D

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