Page 151 - Engineering
P. 151
ﺍﳍﻨﺪﺳﺔ )ﺍﳉﺰء ﺍﻷﻭﻝ( ١٣٨
)أ( ) 3ب( ) 2ج( ) 5د( 3
22
) [AMC8 2000] (١٠ﰲ اﳌﺜﻠﺚ .ACT = ATC ،CAT = 36° ،△CAT
TRﻣﻨﺼﻒ ﻟﻠﺰاوﻳﺔ .ATCﻣﺎ ﻗﻴﺎس CRT؟
A
36°
R
)د( 108° C T )أ( 36°
)ج( 72° )ب( 54°
) [AMC8 1999] (١١ﰲ اﻟﺸﻜﻞ اﳌﺮﻓﻖ ،أﻋﻄﻴﺖ ﻗﻴﺎﺳﺎت اﻟﺰواﻳﺎ اﳌﻮﺿﺤﺔ .ﻣﺎ
ﻗﻴﺎس اﻟﺰاوﻳﺔ A؟
F
A CG
H
100°
D 110° X
40° E
)د( 40 B Y )أ( 20
)ج( 35 )ب( 30
