Question

2) Calculate the height H of these stairs

3) A is due North of B and C is 215km
East of the line AB. An aeroplane flies
from A to C on a bearing of 144º and from
C to B on a bearing of 252° Find the
distance it travels

4) Calculate the car drivers blind distance D

B) why is this distance important in the car design?

5 ) Calculate OB

B) Calculate The area of triangle AOB. ​

Answer 1

Answer:

your question is confusion because of picture

try to click the picture with numbers