Thank u! Find the measure of the exterior angle.

90

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

9x+9 = 45+5x

Subtract 5x from each side

9x-5x+9 = 45+5x-5x

4x+9 = 45

Subtract 9 from each side

4x+9-9 = 45-9

4x = 36

Divide by 4

4x/4 = 36/4

x = 9

The exterior angle is

9x+9

9*9+9

81+9

90

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: