Pythagorean theorem

Answer:
a=3√77=26.3 ( rounded to the nearest tenth)
Step-by-step explanation:
hyp.=37
base=26
a²+b²=c²
a²=c²-b²
a²=37²-26²
a²= 693
a=√693
a=3√77=26.3 ( rounded to the nearest tenth)
Answer: [tex]\huge\boxed{26.3}[/tex]
Explanation...
Our hypotenuse =37
Our B = 26
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Rearrange Formula (A^2+B^2=C^2)...
A^2=C^2-B^2
A^2=37^2-26^2
37^2= 1396
26^2= 676
1396-676=√693
√693= 26.342
26.342=26.3