Answer:
Step-by-step explanation:
Answer:
A, B, C
Step-by-step explanation:
none of the 4 options changes the shape.
but D changes the size.
C is the only one that also maintains the orientation of the triangle - it only shifts its position.
A and B maintain size and shape, but they do change its orientation.
There are 5 groups of 3 in the number 15, so 15/3=5
Answer:
£1 = 25 hits
Step-by-step explanation:
Will get the equation is

so, X=25
x = What we want to find
Cosine is

which applies to a right triangle. I hope that helps you.