Answer:
<2, <5, <4, <7
Step-by-step explanation:
Angles are Supplementary when their sum is 180 degrees.
so angle 1's supplements are <2, <5, <4, <7
D bc it equals to a number that is rational
Answer:
252 square m
step-by-step explanation:
break the figure into two shapes
area = length • width
first is 14 • 13 = 182
to find the length of the second it would be 21 - 14 = 7
so 7 • 10 = 70
70 + 182 = 252
Step-by-step explanation:
11 ÷ 20 = 0.55
0.55 × 100 = 55
so 55%
Answer:
34.7791 [unit²].
Step-by-step explanation:
1) area of the circle is:
πr²;
2) area of the regular polygon is:
6*r²√3*0.25=1.5√3r²;
3) the required area:
πr²-1.5√3r²=r²(π-1.5*√3)=64*(3.1415-1.5*1.7321)=34.7791
