3 years ago

Which ratio represents the value of sin Q

Mathematics

1 answer:

Volgvan3 years ago

4 0

We know that :

$\bigstar \ \ \boxed{\sf{sin\theta = \dfrac{Opposite \ Side}{Hypotenuse}}}$

From the figure, We can notice that :

↔ Opposite side of Angle Q is 9 units

↔ Hypotenuse is 15 units

$\sf{\implies sinQ = \dfrac{9}{15}}$

$\sf{\implies sinQ = \dfrac{3}{5}}$

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nika2105 [10]

Answer:

150

Step-by-step explanation:

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Oxana [17]

Answer:

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2 years ago

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gregori [183]

Answer:

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Step-by-step explanation:

The common ratio r of a geometric sequence is

r = $\frac{a_{2} }{a_{1} }$ = $\frac{a_{3} }{a_{2} }$ = ..... = $\frac{a_{n} }{a_{n-1} }$

Then

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8 0

3 years ago

ABCD is a rectangle. Its diagonals meet at O. Find the value of x if BO = 3x + 4 andOC = x + 8 .Also find the length of its diag

scoundrel [369]

Step-by-step explanation:

the lengths OB, OC & BC together forms a isosceles triangle.

therefore,

OB=OC

3x+4=x+8

2x=4

x=2.

OB = 3x+4= 3.2+4=10cm.

OC= x+8= 2+8=10cm.

therefore, the diagonals are : 20cm each.

hope this helps you.

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2 years ago

-30 + 5a < 16 A. a 9.2 C. a < 9.2 a> -2.8 a < -2.8

Goryan [66]

Answer:

-30 + 5a < 16

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Hope this help...

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3 years ago