3 years ago

If sin(theta) < 0 and tan(theta) > 0 then:

Mathematics

2 answers:

zheka24 [161]3 years ago

7 0

The correct answer is d

dsp733 years ago

5 0

Answer:

Option D

$180\°< \theta < 270\°$

Step-by-step explanation:

we know that

If $sin(\theta)$

then ------> the angle could be in the III or IV quadrant

If $tan(\theta) >0$

then -----> the angle could be in the I or III quadrant

The angle belong to the III quadrant

therefore

$180\°< \theta < 270\°$

You might be interested in

PLEASE HELP MEEEEEE PLEASEEEEEEEE!!!!!! IM TIMED

PIT_PIT [208]

D
It makes sense. At most means equal or less than. The 10 per hour has a variable.

8 0

2 years ago

Read 2 more answers

A sphere with a diameter of 16mm has the same surface area as the total surface area of a right cylinder with the base diameter

OLEGan [10]

4πrsquare= 2πrsquare+2πrh
2πrsquare=2πrh
R=h
So h=16/2=8mm

5 0

2 years ago

Hannah ran 200 feet during recess. Juanita ran 350 feet during recess. In yards, how much further did Juanita run than Hannah?

ss7ja [257]

Juanita ran 240 feet than Hannah

8 0

2 years ago

Sophia uses 18 beads to make a necklace. Three sixths of the beads are purple. How many beads are purple?

joja [24]

Answer:

9 beads are purple

Step-by-step explanation:

we know that

To find out how many beads are purple, multiply the total beads by the fraction of the beads that are purple

$18(\frac{3}{6})=9\ beads$

therefore

9 beads are purple

Another way to solve the problem is convert the fraction in percentage

we have

$\frac{3}{6}=\frac{1}{2}=0.50*100=50\%$

If the total are 18 beads

50% is 9 beads

therefore

9 beads are purple

8 0

3 years ago

Erin is buying a tv with an original price of 650. She receives a 20% discount. How much will Erin pay, before tax, for the TV

r-ruslan [8.4K]

Answer:

$520

Step-by-step explanation:

20%

=0.2

0.2*650

=130

650-130

=520

5 0

2 years ago