Answer:
Irrational
Step-by-step explanation:
The number is irrational because when you convert it to decimal form, you get 276.4601... a repeating decimal that goes on and on.
It is thirteen because you have to add to 6 till you get eleven and you go up 8 more and then you subtract it all and get your answer
Answer:
The angle is 87 degrees and its complement is 3 degrees.
Step-by-step explanation:
you should do your work on your own, but heres the answer!
We can let M=B and N=D, so that MN becomes diagonal BD, dividing the trapezoid into ∆ABD (∆ABN) and ∆CDB (∆CDM). The sum of the areas of these triangles is the area of the trapezoid.
area ABCD = 23 cm² +18 cm² = 41 cm²