20π=irrational
√ 25=irrational
- 61.38=rational
52.1=rational
-√ 13=irrational
Your question is...?
the full load is 60 tonnes
Answer:
x=5
y=-2
Step-by-step explanation:
I just took this!
Hope I helped
here is fig 15
x=36 (v.o.a are equal)
36+y=180
y=180-36=144
y=z=144 vertically
