Answer:
7
Step-by-step explanation:
Just use the Pythagorean Theorem (+
=
)
Let a be the missing side
=
-
=
-
=
Take the square root of each side
=
=
So the missing side is 7.
Hope this helps! :)
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1 answer:
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The value of .
The value of is 150°. ✅
We know that,
➡ 81° + = 180°
➡ = 180° -81°
➡ = 99°
Since an exterior angle of a triangle is equal to the sum of the two opposite interior angles, we have
=
+ 51°
Substituting the value of ''" in the above equation,
➪ = 99° + 51°
➪ = 150°
<u>Note</u>:-
Kindly refer to the attached file.
