Mean:12
median:11.5
mode:16
range:10
Perimeter of a triangle is equal to the sum of measures of its three sides, that is :
so, the three sides are :
- 1st x = 16 inches
- 2nd x + 3 = 19 inches
- 3rd 2x - 1 = 31
Answer:
1.6 =x
Step-by-step explanation:
tan theta = opposite side/ adjacent
tan 37 = x /2.1
Multiply each side 2.1
2.1 tan 37 = x/2.1 * 2.1
2.1 tan 37 = x
1.582463505 =x
To the nearest tenth
1.6 =x
Answer:
estimate units and solve.