Help me please if you can!!

The measure of the 3 angles is  36.9, 53.1 and 90 degrees.

Step-by-step explanation:

5^2 = 3^2 + 4^2  so , by the inverse of Pythagoras Theorem, this is a right angled triangle so one angle is 90 degrees.

We can find the other 2 angles using trigonometrical ratios.

One angle  will have a sine of 3/5 and the other a sine of 4/5.

So the angles are arcsin 3/5 = 36.9 degrees and the other is arcsin 4/5 = 53.1 degrees.

for the points

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: