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rosijanka [135]
3 years ago
14

Help me please if you can!!

Mathematics
1 answer:
Xelga [282]3 years ago
6 0

Answer:

The measure of the 3 angles is  36.9, 53.1 and 90 degrees.

Step-by-step explanation:

5^2 = 3^2 + 4^2  so , by the inverse of Pythagoras Theorem, this is a right angled triangle so one angle is 90 degrees.

We can find the other 2 angles using trigonometrical ratios.

One angle  will have a sine of 3/5 and the other a sine of 4/5.

So the angles are arcsin 3/5 = 36.9 degrees and the other is arcsin 4/5 = 53.1 degrees.

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Can someone please help, I’ll mark as brainliest
BaLLatris [955]

Answer: (3,inf)

(-inf,3)

Step-by-step explanation:

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2 years ago
The 3 sides of a triangle have lengths of (4x+3) cm, (2x+8) cm, and (3x-10) cm. What is the length of the shortest side if the p
galina1969 [7]

Answer:

The shortest sides is 3x-10

Step-by-step explanation:

This is because if you do the algebra which is 4x+3+2x+8+3x-10=136, x=15. Now that you have 15 you plug it into each sides x value. First, 4x+3= 4*15+3=63

Second, 2x+8=30+8=38

Lastly, 3x-10=45-10=35

So, as you can see here 35 is the lowest value which means the side (3x-10) is the shortest.

3 0
3 years ago
#1) What is the most efficient way to isolate and solve for the variable? *
s344n2d4d5 [400]
Subtract 2x from both sides
6 0
3 years ago
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Find the range of the data. scores: 84, 83, 80, 95, 99, 95, 83, 83, 92, 84
In-s [12.5K]
To find the range of these scores, we must take the largest scores and subtract the smallest from it.

The largest score is 99, and the smallest score is 80.

99 - 80 = 19

3 0
3 years ago
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Paul borrowed $360 to be repaid in one year. He paid 10% interest and a service
Art [367]

Answer:

Step-by-step explanation:

Hey, do you mean what is the final charge? If so, then look at my next steps

If you mean the final charge then first multiply 10% by 360 , basically 10/100 multiplied by $360 which is equals to $36. Since it is interest, add $36 to $360. The answer will be $396. Then you add on the $19 which would bring the total to $415.

Hehe I am no expert but this is what I did . Tried my best

4 0
3 years ago
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