Answer:
35
Step-by-step explanation:
40*3=120
120-85=35
Answer:
I think they're both always but I'm not sure
I uploaded the answer to a file hosting. Here's link:
bit.
ly/3a8Nt8n
Answer:
z =15cm and
y=9.0cm
Step-by-step explanation:
Use sine rule
12/ sin53 = z / sin 90
Z = 12 x sin 90 / sin 53
Z = 15cm
To find y the angle opposite to y will be 180-(90+53)=37º
So
15/sin 90= y/sin37
y= 15 x sin37 /sin 90
y = 9.0cm