D What is the value of x?
С
O 2
A
11
x + 4
O 3
6
IB x+1
E
7.

Extra points! find the missing dimension! need asap

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?