Answer:
∠ABCD≅∠PQRS
Step-by-step explanation:
Congruent Angles have the same angle (in degrees or radians).
∠ABCD≅∠PQRS
∠AB=∠SR
∠AD=RQ
∠BC=CD
Step-by-step explanation:
step 1. wow! 670° I think you mean 67°
step 2. the 3 internal angles of a triangle add up to 180°. let x be the third angle
step 3. x + 102 + 67 = 180
step 4. x + 169 = 180
step 5. x = 11°.