Answer:
the area of the triangle is 187.5cm^2
Step-by-step explanation:
1/2 × b × h
1/2 × 15 × 25
A = 187.5 cm^2
Answer:
-220
Step-by-step explanation:
-5 x 1 x 11 x 4
times -5 and 1 = -5
-5 times 11 is -55
-55 times 4 is -220
All work is shown in picture below.
Answer:
See below
Step-by-step explanation:
I can't draw it for you so here are the points. Draw your triangle with them.
From the original triangle, to rotate 180 degrees around the origin, just imagine your are flipping your computer screen upside down which is 180 degrees. To get the coordinates for the points, just make each x and y value the opposite of what the origin is.
Original points ( 2, 1 ) ( 5, -2 ) ( 3, -4 )
Rotated points ( -2, -1 ) ( -5, 2 ) ( -3, 4 )
Hey heart rate was 100 BPM immediately after running.
