Answer:
216
Step-by-step explanation:
hindi pa sure pero yan
Answer:
Step-by-step explanation:
By geometric mean theorem:

(x - 4)(x + 3) = x^2 + 3x - 4x - 12 = x^2 - x - 12
Question 1:
Conclusion: ∠DAY + ∠YAK = 180°
Justification: definition of linear pair
Question 2:
Conclusion: Point U is the midpoint of RN
Justification: RU=UN, definition of midpoint
Question 4:
Conclusion: ∠3 = ∠7
Justification: definition of alternate interior angles
Question 5:
Conclusion: ∠ABD = ∠DBC
Justification: definition of bisector
Question 6:
Conclusion: ∠2 and ∠3 are supplementary angles
Justification: definition of supplementary angles
Sorry question 3, don't know what it's trying to say