Answer:
final displacement = - 3cm +5cm = + 2 cm
ie 2 cm towards right
Nothing just lay in bed all day on my phone-
XZ=XY+YZ
JL=JK+KL
use the trigonometric values table or unit circle to calculate the expression
Answer:

Step-by-step explanation:
Given
The attached triangle
Required
Find y
The attached triangle is isosceles; so:

Also, we have:
--- angles in a triangle
Substitute: 

Collect like terms


Answer: Its D :)
Step-by-step explanation: