The ratios 3:9, 4:12, 5:15, and 6:18 are a pattern of equivalent ratios in the table below. 1

11
22
3 3

2. 34 5 6 7 8 9
2 3 4 5 6 7
8 9
4 6 8 10 12 14 16 18
69 12 15 18 21 24 27
8 12 16 20 24 28 32 36
10 15 20 25 30 35 40 45
12 18 24 30 36 42 48 54
14 21 28 35 22 4956 63
16 24 32 40 48 56 64 72
18 27 36 45 54 63 72 81
5
5
6
6
7
7
8
8
9
9
Which is another ratio in this pattern?
O3:1
O6:12
O 7:21
O24:27

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

/

step-by-step explanation:

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation: