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algol13
2 years ago
10

Please please I need help. What is the value of X

Mathematics
1 answer:
natita [175]2 years ago
8 0

Answer:

<u>x = 25</u>

Step-by-step explanation:

<u>Solving</u>

  • ∠CAD = 1/2 ∡ CD
  • 180° - 90° - (2x)° = 1/2 (80°)
  • 2x = 90° - 40° = 50°
  • <u>x = 25</u>

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