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zykia1002
20.07.2019 •
Mathematics
The triangle shown must be a right triangle if x= in a) 8 b) 12 c) 16 d) 144
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Ответ:
a^2 + b^2 = c^2
5^2 + b^2 = 13^2
25 + b^2 = 169
b^2 = 144
b = 12
The square root of 144 is 12, so your answer is B) 12
Hope this helps!
Ответ:
The value of x is 12 in
Step-by-step explanation:
Given the right angled triangle having sides 5 in , 13 in and x in
We have to find the value of x.
By applying Pythagoras theorem, we get
⇒![13^{2}=x^{2}+5^{2}](/tpl/images/0112/9355/8752e.png)
⇒![169=25+x^{2}](/tpl/images/0112/9355/6fcf7.png)
⇒
⇒ x=12 in
Hence, length of base is x in i.e 12 in
Ответ:
a vertical line is something which looks like this
Step-by-step explanation:
Mark as please