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MissTica
3 years ago
8

Can the sine rule relationship in trigonometry be used with non right angled triangle

Mathematics
2 answers:
Reika [66]3 years ago
7 0

Answer:

Below

Step-by-step explanation:

You can use it if you added a hight.

When you a hight you are creating a right triangle. If not you cannot use directly

qaws [65]3 years ago
4 0

Answer:

Yes

Step-by-step explanation:

If you mean just sine in general, then yes, it can be used with other triangles.

If you mean  sin=\frac{opposite}{hypotenuse} , then there has to be a right triangle. But in other cases, sine is used to find missing sides as well as angles in triangles that are not right-angled.

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zavuch27 [327]

Answer:

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Step-by-step explanation:

After adding the water keep it on medium heat. Stir the oat and add a little bit of salt and stir it perfectly.. cook it on low heat for 5 minutes...and then your oats are ready to eat

6 0
3 years ago
Circumference and Area questions look at the picture
Helga [31]

Note that the formula for the circumference of a circle is πd, while the formula for the area of a circle is πr².

π≈3.14

A. C=πd

Simply plug in the numbers into the formula.

Diameter=Radius*2

17*2=34

C=34(π)

B. (π)(5²)

Plug in the numbers into the formula. Remember that half of the diameter is the radius.

C.  (π)(4.5)

There are two possible formulas that could be used to calculate the circumference of a circle: πd and 2πr.

The expression above is simply multiplying the circle's radius times pi. Therefore, it is not a method that could be used to find the circumference of a circle.

D. (π)(6.5²)

Remember that the formula for calculating the area of a circle is πr².

Half of the diameter is 6.5 (13.5/2=6.5). 6.5 cm. is the radius. Now just plug the numbers into the formula.

(π)(6.5²)

Therefore, the last answer choice is the correct answer.

5 0
2 years ago
Plane tickets to Chicago usually cost $120. On a travel deal website, you scored a coupon for 35% off. Your budget for the trip
enot [183]

Answer: yes it’s 78$

Step-by-step explanation: The difference is 42.00

4 0
2 years ago
How many real zeros does the function graph below have?
Nostrana [21]

Answer:

Step-by-step explanation:

If the graph crosses the x-axis and appears almost linear at the intercept, it is a single zero. If the graph touches the x-axis and bounces off of the axis, it is a zero with even multiplicity. If the graph crosses the x-axis at a zero, it is a zero with odd multiplicity.

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3 years ago
What is the volume of this rectangular pyramid?
kipiarov [429]
The answer is 270 . if you multiply all the yds together you will get the solution to your volume
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3 years ago
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