Question

please answer this question first don't spam here ​

Answer 1

Step-by-step explanation:

1. <B=55°

2. <EDC=180°-(100+55)

<EDC=180°-155

<EDC=45°

3. <B=<ADE=55°

<ADE=55°

4. <AED= 180-(55+45)

<AED=180-100

<AED=80

5. <DEC=180- <AED

<DEC=180- 80

<DEC=100

6. <DCE=<AED- <BCD

<DCE=80-25

<DCE=55

7. <AED=<ACB=80

<ACB=80