Answer:
8/17
Explanation:
The cos of angle x is eight seventeenth and the triangle was dilated to be two times as big as the original:
Cos x = 8/17
Let the original triangle be ∆ABC
Dilated triangle be ∆DEF
Find attached the diagram.
All sides of the triangle are scaled by the same factor when we apply a dilation.
DE = 2 × AB
EF = 2 × BC
DF = 2 × AC
∠A = ∠D
∠B = ∠E
∠C = ∠F
Dilation also known as scaling does not affect angle measure. The angle measures remain the same.
Therefore, The value of the cos of x for the dilated triangle = 8/17
<u>The correct answer is: The seats in the theater were uncomfortable. </u> The adjective predicate is an adjective that is placed after a copulative verb (it is a verb that does not express any type of action, it only associates the subject with the predicate), for example: be, seem, become, and this adjective describes to the subject In the sentence, the adjective predicate is uncomfortable.