Right triangle

Calculate the missing side b and interior angles, perimeter, and area of ​​a right triangle if a=10 cm and hypotenuse c = 16 cm.

Correct answer:

b =  12.49 cm
A =  38.6822 °
B =  51.3178 °
C =  90 °
o =  38.49 cm
S =  62.45 cm2

Step-by-step explanation:

a=10 cm c=16 cm b=c2a2=162102=2 39=12.49 cm
A=180/π (arcsin(a/c))=180/3.1416 (arcsin(10/16))=38.6822=38°4056"
B=90A=9038.6822=51.3178=51°194"
C=90=90
o=a+b+c=10+12.49+16=38.49 cm
S=a b/2=10 12.49/2=10 39=62.45 cm2

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Tips to related online calculators
Pythagorean theorem is the base for the right triangle calculator.
See also our trigonometric triangle calculator.

 
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