Answer:
The correct option is 1.
Step-by-step explanation:
The angle of elevation is the angle formed by the line of sight and the horizontal plane for an object above the horizontal.
The angle of depression is the angle formed by the line of sight and the horizontal plane for an object below the horizontal.
Since the angle 4 is the angle between the line of sight and the ground for an object above the horizontal, therefore angle 4 is the angle of elevation from the person to the radar tower.
1. "Angle 4 is the angle of elevation from the person to the radar tower."
This statement is true.
2. "Angle 4 is the angle of depression from the radar tower to the person".
This statement is is false.
3. "Angle 4 is the angle of depression from the person to the radar tower".
This statement is false.
4. "Angle 4 is the angle of elevation from the radar tower to the person".
This statement is false.
Given triangles Q R S and T U V with segment QS congruant to T V, segment RS is congruent to segment U V and angle Q is congruent to angle T, thus the given congruency suggest A. S S or S S A which is not a complete reason for congruency.
Therefore, the two given triangles might not be congruent.
50.4$. All you have to do is multiply 63 by 0.20 ( which is another form on 20% h
63 x 0.20 would give us 12.6
Now you want to subtract that 12.6 from 63,
This will give you 50.4$ :)
214
* 3
-------
642
this is your answer but you can tell that 7+3=10 so you just times 3 by 214 that will give you the 214th term in the sequence hope that this helps
115 is the correct answer.
I saw the diagram earlier :)
Hope this helps, have a great day, and God bless.
Brainliest is always appreciated :)