Answer:
the value of x is 29°
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A rectangular image of length 3 cm and width 4 cm is magnified in a studio. On magnification, 1 cm of the image represents 17 cm
1 answer:
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Answer:
Step-by-step explanation:
<u>Logarithms</u>
Some properties of logarithms will be useful to solve this problem:
1.
2.
3.
We are given the equation:
Applying the second property:
Substituting:
Applying the first property:
Operating:
Rearranging:
Simplifying:
Dividing by 3:
Applying the third property:
Applying inverse logs:
length is 8m
Width is 6.5m
<u>Explanation:</u>
Let, width = b
So, length = 2b-5
area = 52
We know,
area of rectangle = length X width
So, =
On solving the above equation, we get
Width, b = 6.5m
length, l = 8m