All categories

3 years ago

Use the triangle to evaluate each function. sin(A) = tan(A) = sec(A) =

Mathematics

2 answers:

nevsk [136]3 years ago

8 0

Part I

sin(A)= 3/5

tan(B)= 3/4

sec(A)= 5/4

Part II

B. cot(B)

Step-by-step explanation:

Nina [5.8K]3 years ago

5 0

Answer:

sin (A) = opposite / hypotenuse = BC / AB = 3/5

tan (A) = opposite / adjacent = BC / AC = 3/4

sec (A) = hypotenuse / adjacent = AB / AC = 5/4

Step-by-step explanation:

You might be interested in

Can you help me with this? (I will give one of you brainliest)

Degger [83]

Answer:

1) $\sqrt{9}$ and $\sqrt{16}$ (between 3 and 4)

Explanation: $\sqrt{9}$ and $\sqrt{16}$ are the closest WHOLE squares root to $\sqrt{12}$ ; any other square roots wouldn't give us a whole number, or they're farther away from

2) $-\sqrt{144}$ and $-\sqrt{169}$ (between -(12) and -(13))

3) $-\sqrt{36}$ and $-\sqrt{49}$ (between -(6) and -(7))

8 0

3 years ago

Read 2 more answers

Is (2,17) a one solution, no solution, infinite solution,or two solution

WARRIOR [948]

Answer:

one solution

Step-by-step explanation:

because it's a gksbn smksidihdbd jaiaigsvs j

3 0

3 years ago

15a^3+6a^2b-25ab^2-10b^3

bekas [8.4K]

Answer: 3a

 (5a+2b)−5b

 (5a+2b)

2 Factor out the common term 5a+2b5a+2b.

(5a+2b)(3{a}^{2}-5{b}^{2})(5a+2b)(3a

 −5b

 )

Step-by-step explanation:

3 0

3 years ago

Could someone please help me asap!! Pleasseeeee and thanks.

kherson [118]

Answer:

Step-by-step explanation:

a² - b² = (a + b) (a - b)

1)x² - 36 = x² - 6² = (x + 6)(x-6)

2) 4x² - 16 = 4x² - 4*4 = 4(x² - 4)

= 4(x² -2²)

= 4(x + 4)(x-4)

3) 9x² -1 = 3²x² - 1² = (3x)² - 1²

=(3x + 1)(3x - 1)

8 0

4 years ago

9+3|5-x|=24 What is the lines for and how do I solve X with them?

Ivahew [28]

Answer:

the lines represent absolute value bars

$x=0,10$

Step-by-step explanation:

STEP 1: Move all terms not containing |5−x| to the right side of the equation.

$3|5-x|=15$

STEP 2: Divide each term by 3 and simplify.

$|5-x|=5$

STEP 3: Remove the absolute value term. This creates a ± on the right side of the equation because |x|=±x.

5-x=±5

STEP 4: Set up the positive portion of the ± solution.

$5-x=5$

STEP 5: Solve the first equation for x.

$x=0$

STEP 6: Set up the negative portion of the ± solution.

$5-x=-5$

STEP 7: Solve the second equation for x.

$x=10$

NOTE: The solution to the equation includes both the positive and negative portions of the solution.

$x=0,10$

4 0

3 years ago

Read 2 more answers