I need help!!! What is Sin^-1 (7)
1 answer:
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Hello!
6.
Since the area is that of a square, you know that all side lengths are the same.
Area is base times height (A = bh), but since base and height are the same for a square, you get the formula A = a².
The length of the side of a square with an area of 144 in² is 12 in.
7.
Rational number.
8.
This is a right triangle; use the Pythagorean Theorem to find missing lengths of right triangles. Pythagorean Theorem: a² + b² = c², where c is the hypotenuse of the triangle.
Plug in your leg lengths:
a² + b² = c²
8² + x² = 21²
64 + x² = 441
x² = 377
x = 19.4
6.
Since the area is that of a square, you know that all side lengths are the same.
Area is base times height (A = bh), but since base and height are the same for a square, you get the formula A = a².
The length of the side of a square with an area of 144 in² is 12 in.
7.
Rational number.
8.
This is a right triangle; use the Pythagorean Theorem to find missing lengths of right triangles. Pythagorean Theorem: a² + b² = c², where c is the hypotenuse of the triangle.
Plug in your leg lengths:
a² + b² = c²
8² + x² = 21²
64 + x² = 441
x² = 377
x = 19.4
Answer:
17
Step-by-step explanation:
15*15+8*8=289
= 17
Answer:
For ,
is translated
units left.
For ,
is translated
units down.
Step-by-step explanation:
The transformation of means that the graph shift to left by C units if C is positive number and shifts to right by C units if C is a negative number.
The transformation of means that the graph shifts up by C units if C is positive number and shifts down by C units if C is a negative number.
Here, in the transformation of , so, the function translates left by
units.
Similarly, in the transformation of , so, the function translates down by
units.