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SSSSS [86.1K]
3 years ago
15

What is the value of A? 55 1/36 2/37

Mathematics
2 answers:
Anna35 [415]3 years ago
7 0
This is a neat little question. I don't think I've seen it before.
Step one 
=======
Find c
3^2 + 4^2 = c^2
9 + 16 = c^2
c^2 = 25
c = 5

Step 2
====
Set up your first equation for b^2
a^2 + 4^2 = b^2 from triangle XWY

Step 3
=====
Set up your second equation for b^2
25 +b^2 = (a + 3)^2 from triangle XWZ

Step 4
=====
Put the results of Step 2 into step 3 and solve
25 + a^2 + 16 = (a + 3)^2 Collect the like terms on the left.
41 + a^2 = (a + 3)^2 Expand the brackets on the right
41 + a^2 = a^2 + 6a + 9 Transfer the 9 to the left.
32 + a^2 = a^2 + 6a Subtract a^2 from both sides.
6a = 32 Divide by 6
a = 32 / 6
a = 5 2/6
a = 5 1/3
neonofarm [45]3 years ago
5 0

Answer:

its B

Step-by-step explanation:

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Alguien me puede ayudar ya lo intente muchas veces. Porfavor
Alik [6]

Answer: 0.5, 48,36,1.5,2.25

Step-by-step explanation:

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¡Espero que tenga sentido y buena suerte!

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