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Karolina [17]
2 years ago
10

Trigonometry: "Find x, to the nearest tenth of a centimetre."

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
6 0

Answer:

The rule to be use is

SOC CAH TOA

But in this we use d CAH cox there's adjacent and hypothenos here

Step-by-step explanation:

The first triangle

hyp²=opp.²+adj²

62²=x²+3.5²

x²=62²-3.5²

x²=3844-12.25

x²=3831.75

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A directed line segment starts at (1.0) and ends at (4.6), Point R partitions the segment
MrRissso [65]

9514 1404 393

Answer:

  (3.4)

Step-by-step explanation:

The length of the given segment is 4.6 -1.0 = 3.6. The first portion of the division will be 2/(2+1) = 2/3 of that length, or (2/3)(3.6) = 2.4.

Then the coordinates of point R are ...

  (1.0) +(2.4) = (3.4)

__

<em>Additional comment</em>

We cannot tell if your coordinates are supposed to be Cartesian coordinates (1, 0) and (4, 6), or if they are points on a number line. As it happens, it makes no difference. The final answer is interpreted the same way the given coordinate points are interpreted: 3.4 on a number line or (3, 4) on a plane.

6 0
3 years ago
What else would you need to measure the area of something
kumpel [21]

The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

7 0
3 years ago
A right triangle is ____ a scalene triangle.<br> Always, sometimes, or never
konstantin123 [22]

Answer: Sometimes

Step-by-step explanation:

This is a very tricky question. We know that in an isosceles triangle, two sides are the same. Because of this, we know that the right angle is always 90 degrees, and the other sides would be 45 degrees each because all triangles add up to 180 degrees. A right triangle could also be scalene, meaning none of the sides are the same, for example a scalene triangle could have sides of 44, 46, and 90 degrees. Rest assured, a right triangle will never be equalateral. Hope this helps :) Merry Christmas

4 0
3 years ago
34% as a fraction in its similiest form
sesenic [268]

Answer:

17/50

Step-by-step explanation:

34%

34/100

17/50

its correct

3 0
3 years ago
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a rectangular carpet has a perimeter of 180 inches. the length of the carpet is 42 inches more than the width. what are the deme
Mariulka [41]
Length= 66inches and width= 24inches
4 0
4 years ago
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