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Murljashka [212]
4 years ago
10

Simplify. √18 A. 2√3 B. 2√9 C. 3√6 D. 3√2

Mathematics
1 answer:
m_a_m_a [10]4 years ago
6 0
D. 3~2 I'm guessing xD
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aflati masurile a doua unghiuri complementare stiind ca masura unuia dintre ele este cu 18° mai mica decat triplul masurii celui
Ahat [919]

Answer:

The angle is "27 and 63".

Step-by-step explanation:

Let A and B are two angles, in which  A is " \frac{1}{2} " complementary angles  and B be is another complementary angle.

Condition of complementary angle :

A+B =90 ......(i)

Solution:

\ A = \ 3B - 18 \\\\ \ put \ the \ value \ of \ A \ in \ equation.....(i) \\\\  \ Equation:  \\ \\\Rightarrow  \ A\ +\ B \ =\ 90 \\\\\Rightarrow \ 3B\ -\  18 \ + \ B \ = \ 90 \\\\\Rightarrow \ 4B \ = \ 90 +18 \\\\\Rightarrow \ 4B = 108 \\\\ \Rightarrow  B = \frac{108}{4} \\\\ \Rightarrow   B \ = \ 27\\

\ put \ the \ value \ of \ B \ in \ equation (i).\\\\ \ Equation: \\\\\Rightarrow A+B=90\\\\\Rightarrow A+27=90\\\\\Rightarrow A=90-27\\\\\Rightarrow A= 63

7 0
3 years ago
What contribution to geometry is attributed to the work of René Descartes?
tresset_1 [31]

René Descartes provided the first systematic link between Euclidean geometry and algebra.

<h3>What is Geometry?</h3>

This branch of mathematics involves the study of object shape, their spatial relationship and that of their surrounding space.

René Descartes is referred to as the father of analytic geometry due to him establishing the relationship between Euclidean geometry and algebra.

Read more about Geometry here brainly.com/question/20303542

#SPJ1

4 0
2 years ago
2, 7, 26, 101, 400, next number in pattern?
uranmaximum [27]

Answer:

1480

Step-by-step explanation:

26 / 7 is 3.7. 2 x 3.7 = 7.  400 x 3.7 = 1480

7 0
3 years ago
What is the distance between points (9, -4) and (9,4) on the coordinate plane
vodka [1.7K]
The answer is 8 plots. Hope this helped! :)
7 0
3 years ago
Question 2 1 pts Asplaner has three sections colored green, purple, and pink. If the spinner is spun three times, how many possi
horrorfan [7]

Answer:

3

Step-by-step explanation:

its 3 because there are only 3 colors. i also got it right on the test

7 0
3 years ago
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