Answer:
7
Step-by-step explanation:
Answer:
(b - 1) (5b - 6)
Step-by-step explanation:
Answer:
what is your question
Step-by-step explanation:
You did not post your question yet
Answer:
∠3 = 60°
Step-by-step explanation:
Since g and h are parallel lines then
∠1 and ∠2 are same side interior angles and are supplementary, hence
4x + 36 +3x - 3 = 180
7x + 33 = 180 ( subtract 33 from both sides )
7x = 147 ( divide both sides by 7 )
x = 21
Thus ∠2 = (3 × 21) - 3 = 63 - 3 = 60°
∠ 2 and ∠3 are alternate angles and congruent, hence
∠3 = 60°
Answer: B
Step-by-step explanation: I think
