Ask question

Ask question

All categories

3 years ago

14

Which equation can be used to find the measure of angle BAC? A.) inverse tan (5/12) B.) inverse cos (5/13) C.) inverse sin (12/5

) D.) inverse tan (12/13)

1 answer:

finlep [7]3 years ago

5 0

Answer:

B

Step-by-step explanation:

The angle that has tan 5 / 12 is ∠ABC so A is not the answer. The angle that has cos 5 / 13 is ∠BAC so B is the answer.

You might be interested in

There are 4 aces and 4 kings in a standard deck of playing cards. you pick one random card at random. What is the probability of

hichkok12 [17]

Answer:2/3

Step-by-step explanation:There are 52 cards in a standard deck: 13 ordinal cards (Ace - 10, Jack, Queen, King) and 4 of them - one to each suit (hearts, diamonds, clubs, spades) and so we have

4

×

13

=

52

.

There are 8 cards that fit the question (4 each of aces and kings).

And so in a random draw, the odds of drawing one of those 8 cards out of the total number of 52 is:8/52

which we can simplify:

8/52=2/13

8 0

2 years ago

What is the first quartile of the data set represented by the box plot shown

nalin [4]

I think it would be 25 because the line is under 25

6 0

3 years ago

Read 2 more answers

Write a quadratic function in vertex form whose graph has the vertex (−5, −1) and passes through the point (−2, 2)

denis23 [38]

This is your perfect answer

3 0

3 years ago

Find the product.

algol13

-mnp(3m - 5n + 7p) =
-3m^2np + 5mn^2p - 7mnp^2 <==

6 0

3 years ago

Marcus is making a square pyramid out of cart board. He drew a diagram of a square pyramid as shown below. Based on Marcus’ diag

lord [1]

Answer:

scsdabanrdfffffatrhtrtnrghnjmgk,hghngfvs

6 0

2 years ago