The exact combination is given in the attached figure
Answer:
1)
2)
3)
4)
Step-by-step explanation:
1) Value of
since sin45° = 1/√2
Therefore
2).Value of
Since cos 30° = √3/2
3). Value of
since tan 60° = √3
therefore
4). Value of
Since sin90°=1
see explanation
Find the coordinates of c using the section formula
= = = 3
= = = 2
coordinates of c = (3, 2)
Similarly to find the coordinates of d
= = =
coordinates of d = ( , )
20
The midsegment of a trapezoid is calculated as
= = = 20
7 . time os on axis X. total vector lenght is 7.