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BigorU [14]
2 years ago
13

Which statements are true about the tangent function? Check all that apply

Mathematics
2 answers:
Yuki888 [10]2 years ago
7 0
Function tangent of an angle in a right triangle equals
- opposite side / adjacent side
- sine of the angle / cosine of the angle

For this reason, all answers choices are correct except the fourth one, which is the cotangent of angle PAB.
Andrej [43]2 years ago
3 0

Answer:

it is 1,2,3, and 5

Step-by-step explanation:

just did it

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A jar contains 3 red, 2 white, and 1 green marble. Aside from color, the marbles are indistinguishable. Two marbles are drawn at
IRISSAK [1]

Answer:

0.6

Step-by-step explanation:

A permutation is an arrangement of outcomes whereas a combination is a grouping of outcomes.

Order matters in case of permutations but does not matter in combinations.

Given:

Number of red marbles = 3

Number of white marbles = 2

Number of green marbles = 1

To find: probability of picking 4 marbles and getting one of each color

Solution:

Total number of outcomes = 6_C__4 = \frac{6!}{4!\,2!}=\frac{6\times 5\times 4!}{4!\times 2}=15

Number of favourable outcomes = 2 red, 1 white and 1 green marble + 1 red, 2 white and 1 green marble = 3_C_2\,2_C_1\,1_C_1+3_C_1\,2_C_2\,1_C_1 = \frac{3!}{2!\,1!}\times \frac{2!}{1!\,1!}\times 1+\frac{3!}{2!\,1!}\times 1\times 1=6+3=9

So, probability of picking 4 marbles and getting one of each color = Number of favourable outcomes/Total number of outcomes =\frac{9}{15}=\frac{3}{5}=0.6

4 0
3 years ago
92x12 rounder both factors
Elena-2011 [213]

Answer:

90 and 10

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The store salsa jars have a height of ten centimeters and a radius of five centimeters. If
Alex_Xolod [135]

Answer:

471.2 cm³ missing

Step-by-step explanation:

jars are cylinders

volume of cylinder = π * r² * h

h=10

r=5

v=785.4 cm³ of a full jar

r stays the same = 5

h = 4

v= 314.2 cm³ left in the jar

whats missing is the full-left

785.4-314.2=471.2 cm³ missing

6 0
3 years ago
Help pls im confused
pochemuha

it's the only one that hasn't been with a positive 2

4 0
2 years ago
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The product of (n2 – 6n + 3) and -4n is________ When this product is multiplied by -n, the result is________
krek1111 [17]
-4n^3+24n^2-12n, 4n^4-24n^3+12n^2
3 0
2 years ago
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