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3 years ago

14

In the rectangle ABCD the angle OAV is 48degrees smaller than the angle AOB .Find the angles of the triangle AOB

1 answer:

mart [117]3 years ago

3 0

Im giving you instrutions to get the answer its simple:D
The figure above shows a circular sector OAB<span> , subtending an </span>angle<span> of θ radians ... The points A and B lie on the circle so that the </span>angle AOB<span> is 1.8 radians. .... c) </span>Calculate<span> the smallest </span>angle<span> of the </span>triangle<span>ABC , giving the answer in </span>degrees<span>, .... Given that the length of the arc AB is </span>48<span> cm , </span>find<span> the area of the shaded region</span><span>.
</span>

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What is the product?

Alona [7]

Answer:

$\boxed{- 12 {s}^{2} + 11st - 2 {t}^{2} }$

Step-by-step explanation:

$= > ( - 3s + 2t)(4s - t) \\ \\ = > - 3s(4s - t) + 2t(4s - t) \\ \\ = > ( ( - 3s) \times 4s )- (( - 3s) \times t) + (2t \times 4s) - (2t \times t) \\ \\ = > - 12 {s}^{2} - ( - 3st) + 8st - 2 {t}^{2} \\ \\ = > -12 {s}^{2} + 3st + 8st - 2 {t}^{2} \\ \\ = > - 12 {s}^{2} + 11st - 2 {t}^{2}$

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3 years ago

1. Use pictures or words to

8_murik_8 [283]

Answer:

Step-by-step explanation:

Good thing you said it was Canadian Money. Pennies are gone and loonies and toonies are used.

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3 years ago

WILL CHOOSE BRAINLIEST! Find the surface area of a box with a length of 5 inches, a width of 6 inches and a height of 8 inches ?

krek1111 [17]

Surface Area = 2×(5×6 + 5×8 + 6×8) = 236 meters²

Hope this helps! Stay safe, have a good day :D

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3 years ago

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Add: 415+215<br><br> 815<br><br> 25<br><br> 415<br><br> 15

elena-s [515]

None of those are correct 630

3 0

2 years ago

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you order two tacos and a salad.the salad cost $2.50.you pay 8% sales tax and leave a $3 tip. you pay a total of $13.80. how muc

labwork [276]

it is given in the question that

You order two tacos and a salad.the salad cost $2.50.you pay 8% sales tax and leave a $3 tip.

Let the price of taco be $ x .

And 8 % of 2.50 is

$=0.08*2.50 = 0.20$

So the equation is

$2x+ 2.50+0.2+3 = 13.80
\\
2x + 5.70 =13.80
\\
2x = 8.10
\\
x = $4.05$

So the price of the Taco is $4.05 .

8 0

3 years ago