Answer:
1. -4
2. 8/ 5 - 1. 6
Step-by-step explanation:
1 . 3 × -4
= (-12)
2. 2/5 × 4
= 8 / 5
= 1.6
Hope this answer helps you :)
Have a great day
Mark brainliest
Look at the attached figure. We define the unit circle as a circle with center 
in the origin (0,0) and radius 1.
Then, we consider a point P on the circumference. We call 
the angle between the positive half of the x axis and the radius AP.
We define
As you can see, ACD is a right triangle, and so we have
But since we know that AD is the cosine, AC is the sine, and AP is the radius (which is 1, and remains 1 when squared), we have just found out that
Answer:21.95
Step-by-step explanation:You have 43.90 and divided everything by 2 you get 21.95
Answer:
12% I’m not sureeee
Step-by-step explanation:
Answer:
Triangle PQR is similar to triangle STU because dilation (x,y) to (0.25x,0.25y) maps triangle PQR to triangle STU.
Step-by-step explanation:
dont need one
