Answer:
2x-18
Step-by-step explanation:
2(x-9)
distribute the 2 in the ( )
2x-18
Hope this Helps!!!
In order to be similar, they need to have the same angle measurements, but not the same side measurements. They need to be equiangular, but not equilateral. The lengths if their sides do need to be proportionate, though!
If their sides and angles are the same, they're congruent. In order to be congruent, they need to be exactly the same size and shape. They need to be equilateral AND equiangular.
This question was vague, but I hope this was the answer you were looking for. ❤️
Answer:
90 points
Step-by-step explanation:
90 x .80 = 72 points
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°
