5) x=-4
6)p=8
7) x=40
8) a=5
9) b=16
10) q=2
Answer:
The length of the sides are 8 , 32 , 36
Step-by-step explanation:
Ratio of sides = 2 : 8 : 9
The sides are 2x , 8x , 9x
Perimeter of triangle = 76 inches
2x+ 8x + 9x = 76
19x = 76
x = 76/19
x = 4
2x = 2*4 = 8
8x = 8 * 4 = 32
9x = 9 * 4 = 36
Its a prime number the factor of it are 1,2,4,19,38,76,152.
Answer:
18
Step-by-step explanation:
The reference angle is
pi/3.
At 180 it would be 9pi/3 so going past that is 10pi/3.