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4 years ago

Which postulate can be used to prove that the two triangles below are Congruent?

Mathematics

2 answers:

Eddi Din [679]4 years ago

8 0

A
angle vtu is congruent to rts and the rest is given

maks197457 [2]4 years ago

5 0

Answer:

B. SAA (Side-Angle-Angle)

Step-by-step explanation:

In the diagram given, the horizontal sides of the two triangles are equal. Also, by the principle of opposite angles,

< RTS = < QTV

The two angles are equal.

Furthermore, the sum of angles in a triangle is $180^{0}$ , so the third angle can be determined since

< RST = < VQT = $90^{0}$

Thus the two triangles are congruent due to side - angle- angle.

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Jade’s weekly paycheck is $306.25. She makes $8.75 per hour. Divide to find the number of hours per week Jade works.

ZanzabumX [31]

So if Jade makes $306.25 a week and for every hour she works, she makes $8.75, then all you have to do is divide 306.25 by 8.75.

306.25/8.75 = 35 hours should be your answer

Let me know if that doesn't make sense or you still don't understand it :)

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3 years ago

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Use the image below to answer the following question. Find the value of sin x® and cos yº What relationship do the ratios of sin

Flauer [41]

Answer:

sin(x) and cos(y) are equal and have ratio of 1 : 1

First find the missing hypotenuse using Pythagoras theorem:

a² + b² = c²

12² + 5² = c²

c = √144+25

c = 13

using sine rule:

$sin(x) = \dfrac{opposite}{hypotenuse}$

$sin(x) = \dfrac{5}{13}$

using cosine rule:

$cos(y) = \dfrac{adjacent}{hypotenuse}$

$cos(y) = \dfrac{5}{13}$

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2 years ago

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Lincoln Middle School had a canned food drive. The 6th graders brought in 5.75 boxes of canned food, the 7th graders brought in

irinina [24]

Everybody brought in 19.25 boxes of food

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3 years ago

Solve this equation please-<br><br> 5³ + (-9) (2) ÷ 6

valentina_108 [34]

<h2>Answer:</h2><h2>122</h2>

Step-by-step explanation:

<h2> That one was easy it is right just did it on edgenuity</h2>

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4 years ago

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Andy borrows $3890 over 4 years. What was the rate per annum of the loan if he paid back $5908?

lesya [120]

Answer:

The formula to get the rate R would be:

principal x (1+R)^time = (principle + interest)

=> 3890 x (1 + R)^4 = 5908

=> (1 + R)^4 = 5908/3890

=> (1 + R)^4 = 1.5188

=> 1 + R = 1.11

=> R = 1.11 - 1 = 0.11 = 11%

Hope this helps!

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3 years ago