Width=x-6
lenght=x
Perimeter of a parallelogram=2(lenght)+2(width)
Data:
Perimeter=60 m
Therefore:
2(x)+2(x-6)=60
2x+2x-12=60
4x=60+12
4x=72
x=72/4
x=18
Width=x-6=18-6=12
Lenght=x=18
Answer: the lenght would be 18 m, and the width 12 m
Answer:
What's the questions?
Step-by-step explanation:
The square of a binomial is always a trinomail since
(a+b)^2=a^2+2ab+b^2 and so if you can write your trinomial as a^2+2ab+b^2 or a^2-2ab+b^2, it will be the square of a binomial specifically (a+b)^2 and (a-b)^2 respectively
Answer:
about 0.974
Step-by-step explanation:
The Pythagorean theorem tells you the other leg of the right triangle is ...
cos(angle) = √(1 -sin(angle)²) = √(1 -0.051076) = √0.948924
cos(angle) ≈ 0.974127 ≈ 0.974
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You can use your calculator to find the angle, then its cosine:
cos(angle) = cos(arcsin(0.226)) ≈ 0.974
You don't need to know the angle, and it doesn't matter whether it is in radians or degrees. (It is about 13.06° or 0.2280 radians.)