3 years ago

Please help me out and answer!!!!! Really struggling

1 answer:

3 0

Answer:

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y) → (- y, x)

A translation of 3 units up → + 3 in the y- direction, that is add 3 to the y- coordinate, hence

(x, y) → (- y, x) → (- y, x+ 3) → D

You might be interested in

Natalka [10]

Answer:

0.16666666666

Step-by-step explanation:

5 0

2 years ago

Mama L [17]

Answer:

infinite

Step-by-step explanation:

4 0

3 years ago

Snezhnost [94]

Answer:

Step-by-step explanation:

68 - 80 / 80

= - 12 / 80

= - 3 / 20

= - 15%

4 0

3 years ago

bogdanovich [222]

Hello,

As
$cos(30)=sin(60)=\dfrac{\sqrt{3} }{2}\\\\

cos^{-1}(\dfrac{ \sqrt{3} }{2})
$

=π/6+2kπ or -π/6+2kπ

4 0

3 years ago

luda_lava [24]

Answer:

from pythogarus theorem:

$x = \sqrt{ {3.27}^{2} + {1.29}^{2} } \\ x = \sqrt{12.357} \\ x = 3.52 \: meters$

4 0

2 years ago