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2 years ago

Find angle 1 and angle 2

Mathematics

2 answers:

Phantasy [73]2 years ago

8 0

1 I hope this helps

olga55 [171]2 years ago

6 0

Answer:

∠ 1 = ∠ 2 = 75°

Step-by-step explanation:

The sum of the 3 angles in Δ CDE = 180°

sum the angles and equate to 180°

∠ 1 + 38° + 67° = 180°

∠ 1 + 105° = 180° ( subtract 105° from both sides )

∠ 1 = 75°

∠ 1 and ∠ 2 are vertically opposite angles and are congruent , so

∠ 2 = 75°

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Step-by-step explanation:

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