All categories

2 years ago

In right triangle RQS, ∠Q is a right angle, RQ=55, QS=48, and RS=73.

Mathematics

1 answer:

kari74 [83]2 years ago

5 0

The ratio of cos S in triangle RQS is 48 / 73

<h3 /><h3>Right angle triangle:</h3>

It has one angle as 90 degree
The sides can be found using Pythagoras theorem

∠Q = 90 degrees

Therefore, Finding cos S,

opposite side = RQ = 55

Hypotenuse = RS = 73

Adjacent side = QS = 48

Therefore,

cos S = adjacent / hypotenuse

cos S = 48 / 73

learn more on right angle triangle: brainly.com/question/13907707?referrer=searchResults

You might be interested in

Larry claims that (14 + 12) × (8 + 12) and (14 × 12) + (8 × 12) are equivalent because they have the same digits and the same op

DochEvi [55]

Answer:

Larry is wrong

Step-by-step explanation:

Multiplying big numbers will give significantly bigger results then multiplying smaller numbers then adding them. 14 + 12 = 26 & 8 + 12 = 20. 14 x 12 = 68 & 8 x 12 = 96. 96 + 168 is alot less then 26 * 20 so that is why larry is wrong

4 0

3 years ago

Based only on the given information, it is guaranteed that Ac = bc

qwelly [4]

Answer:

True

Step-by-step explanation:

True because if AC = BC, then the triangles are the same.

8 0

4 years ago

Help now fast please

Vsevolod [243]

2y64xxy43x686ex4226xe

8 0

3 years ago

Write the equation using function notation f(x). then find f(0)<br><br> 2x^2 - 3y = 6

Grace [21]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \: f(0) = -2$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: 2 {x}^{2} - 3y = 6$

$\qquad \tt \rightarrow \: 3y + 6 = 2 {x}^{2}$

$\qquad \tt \rightarrow \: 3y = 2 {x}^{2} - 6$

$\qquad \tt \rightarrow \: y = \cfrac{2 {x}^{2} - 6 }{3}$

$\qquad \tt \rightarrow \: y = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

[ here, y can be replaced with f(x) because y is a function of x ]

$\qquad \tt \rightarrow \: f(x) = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

$\large\textsf{Find f(0):}$

$\qquad \tt \rightarrow \: f(0) = \cfrac{2 {}^{} }{3} {(0)}^{2} - 2$

$\qquad \tt \rightarrow \: f(0) = 0 - 2$

$\qquad \tt \rightarrow \: f(0) = - 2$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0

2 years ago

What is the slope and y intercept of the following linear equation:y=1/3×-2

gulaghasi [49]

Answer:

Step-by-step explanation:

The general formula for slope-intercept form is y = mx + b

We can see that m (slope) equals 1/3 here. We can also see that the y-intercept (b) is -2. Another way to find the y intercept is to make x equal to 0. You get 0 - 2 which equals -2

Note:

If youre ever asked for the x-intercept, make y equal to zero and solve for x.

5 0

3 years ago