You multiply the two side lengths for area
To get 52x^3y
To find perimeter you add all the side lengths to get 8x^2+26x
Answer: (D)
Explanation:
Just a note on writing down these expressions: I recommend using parentheses whenever you can to avoid misinterpretation. An expression 1/x-1/y / 1/x+1/y could be interpreted by someone as 1/x-(1/y / 1/x)+1/y, which is a different thing.
Answer:
8°,32°,140°.
Step-by-step explanation:
Sum of measure of angles of a triangle is 180°
Let the second smallest angle be x°
Smallest angle= x
Largest angle= 5 x- 20°
A T Q
x+ x + 5x-20= 180°
= 180+ 20
= 200
x= × 4
x= 32°'
Smallest angle is 32°
Hence, the smallest angle is x= ×32°= 8°
Largest angle is 5x- 20= 5×32- 20= 140°
Let that be y
Now solve
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