Answer:
a = 5
Step-by-step explanation:
Using Pythagoras' theorem in the right triangle
a² + 12² = 13²
a² + 144 = 169 ( subtract 144 from both sides )
a² = 25 ( take the square root of both sides )
a = = 5
Under a dilation, triangle A(2,2), B(2,0), C(4,0) becomes A'(8,8), B'(8,0), C'(16,0).
PIT_PIT [208]
Answer:
we are going to times the sides by four
Answer:
To get the volume of a <u>SPHERE</u>, multiply 4/3 by pi and then by the cube of radius.
Step-by-step explanation:
D. 10
m<3 = 80 - (10) = 70
m<7 = 90 - (20) = 70