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Vinil7 [7]
3 years ago
11

Please help and explain

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0

Answer:

x = 71

Step-by-step explanation:

Since the 2 legs are congruent ( both 21 ) then the triangle is isosceles.

Thus the base angles are congruent, then

x = \frac{180-38}{2} = \frac{142}{2} = 71

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oee [108]
Here is the answer:
Here's how to convert 0.00064 to a fraction...

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The first three terms of a sequence are given. Round to the nearest thousandth (if
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