2.5 one decimal rounding off means to make it to one decimal place.the no is 24.9652 if you want to round of then you have to put decimal after 2 only then it will be one decimal place .this is because when we see a number after the point greater than 5 then we add 1 to the right side .now if we add 1 to the right side of 24.9652 by rounding off and making it to one decimal place then it will be 2.5.

5 0

3 years ago

An angle whose measure is -405° is in

lara [203]

Answer:

Quadrant IV

Step-by-step explanation:

Given

$\theta = -405^\circ$

Required

The quadrant of the terminal side

To do this, we simply rotate the given angle in a clockwise direction.

A complete rotation is $-360^\circ$

So, we have:

$\theta = -405^\circ$

$\theta = -360^\circ -45^\circ$

Remove the complete rotation

$\theta = -45^\circ$

When $45^\circ$ is rotated in the clockwise direction, it stops at the 4th quadrant.

Hence, the terminal side falls in the quadrant IV

8 0

3 years ago

Help me please! Math files attached!

Katarina [22]

AB/FG=AE/FG NO
AB/FG=BC/GH YES
AB/FG=GH/BC NO
AB/FG=HI/DC NO
BA/FG=JF/EA NO
BA/GF=CD/IH YES
FG/GH=JF/JI NO
GF/BA=JI/DE YES
HG/CB=GF/BA YES
HI/DC=AB/GF NO
IJ/AB=DE/FG NO
JF/AB=FG/EA NO
JF/EA=BA/GF NO
JF/EA=FG/AB NO

8 0

3 years ago