Answer:
A rectangle
Explanation:
Only things to know:
Angles on a straight line add up to 180°
Angles in a triangle add up to 180°
1) 180 - (180 - 90 - 50) = 140 (G)
2) (180 - 120) + 60 + ∠BDC = 180
∠BDC = 60 (T)
3) 180 - (180-(78+65)) = 143 (L)
4) 2x + 8 + 3x + 5 + 180 - 123 = 180
x = 22 (C)
5) 25 + 2x + 3 + 180 - (3x - 17)= 180
x = 45 (E)
6) 6x + 4 + 5x + 2 + 180−(12x−4)=180
x = 10 (N)
7) x +13 + 63 + 180 − 3x=180
x = 38
3(38) = 114 (A)
8) 4x+3x+5+180−(8x−14)=180
x = 19
3(19)+5 = 62 (E)
9) 6x + 15x - 12 + 180-(19x + 2) = 180
x=7
19(7)+2 = 135 (R)
What do you call a crushed angle?
A rekt (wrecked) angle
7) A 9) R 8) E 4) C 2) T 7) A 6) N 1) G 3) L 5) E
Nitrogen hope that helped
The Correct choice is : C. <u>Solids</u>
Sound waves need a medium to propagate, and the most suitable medium for that is solids, where it travel the fastest or with greatest efficiency.
I believe the answer is number 2: Natural Harbors. The Industrial Revolution found success in Britain/England due to it's harbors and ports. I'm not sure how the weather and geographical conditions would have a major impact on the Industrial Revolution.
