Astandard pair of six-sided dice is rolled. what is the probability of rolling a sum greater than 66? express your answer as a fraction or a decimal number rounded to four decimal places

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

rx and sx

step-by-step explanation:

(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

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: