Answer:
2.c 3.a 4.b
Step-by-step explanation:
just looked at it carefully
The answer is 46. .1 times 200 is 20. then .23 times 200 is 46
No an obtuse angle does not have a complement
Answer:
The first one is 4/7 ?
30/55 or 6/11 is the second one I think ?
The answer
X'Y' and XY are parallels, measX'Y'T = measXYT, there is similarity between the two triangles, we can find YT by using theorem of thales,
it is TY' / TY =TX' / TX =X'Y' /XY, so TY' / TY = TX' / TX = 9/ TY =6/ 2+6=6/8
and then 9/ TY = 6/8 therefore TY= 12