Mathematics
WAEC 2012
In \(\bigtriangleup\) XYZ, /XY/ = 8cm, /YZ/ = 10cm and /XZ/ = 6cm. Which of these relation is true?
-
A.
/XY/ + /YZ/ = /XZ/
-
B.
/XY/ - /YZ/ = /XZ/
-
C.
/XY/2 = /Y/2 - /XY/2
-
D.
/YZ/2 = /XZ/2 + /XY/2
Correct Answer: Option D
Explanation
/YZ/\(^2\) = /XZ/\(^2\) + /XY/\(^2\)
(Verify using Pythagoras' theorem)
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}