3 years ago

If tan(theta)= -10, sin(theta)<0, find the exact value of each of the following for 0≤theta<2π.

Mathematics

1 answer:

SOVA2 [1]3 years ago

4 0

Sorry I can’t fine if

You might be interested in

If e=mc3, what does Q=?

Julli [10]

I think the answer is.e=mc3

6 0

3 years ago

Hiiio!❤️ Could someone please help me with this question!❤️❤️❤️

Aneli [31]

Answer:

What question

Step-by-step explanation:

3 0

3 years ago

Pleae help me i will mark you brainliestttttttttt

muminat

Answer:

The last one.

Step-by-step explanation:

7 0

2 years ago

a new desk cost (d) dollars. A bookshelf cost $114 less than the desk. A new lamp cost twice as much as the bookshelf

Soloha48 [4]

Answer: what are you looking for (d)? there isnt enough info

Step-by-step explanation:

6 0

3 years ago

Explain whether the following given sets are closed under addition:

Ivan

Answer:

Step-by-step explanation:

a) Yes.

$\forall\ a,b\ \in\ B,\ a+b\in B\ (since\ 0+0=0)$

b) Yes

$W=\{0,1,2,3,..,\}\ (whole\ numbers)\\\forall\ a,b\ \in\ 3W,\ a+b\in 3W\\since:\\a\ \in\ 3W \Longrightarrow\ \exists\ k_1\in W | a=3*k_1\\\\b\ \in\ 3W \Longrightarrow\ \exists\ k_2\in W | b=3*k_2\\\\a+b=3*k_1+3*k_2=3*(k_1+k_2) \in 3W\\$

c) Yes

$\forall n\ \in\ \mathbb{N}: \Longrightarrow\ n+1 \in\ \mathbb{N}\\$

d) No

$3\in V , 3+3=6\notin V\\$

7 0

3 years ago