Answer:
Option C. Obtuse
Step-by-step explanation:
we know that
Applying the Pythagoras Theorem
If
----> is a right triangle
If
----> is a obtuse triangle
If
----> is an acute triangle
where
c is the greater side
<em>Verify</em>


therefore

-----> is a obtuse triangle
Answer:

Step-by-step explanation:
x + 2x + 3x = 180 (Interior angles of a triangle add up to 180 degrees)
=> 6x = 180
Dividing both sides by 6
=> x = 180 / 6
=> x = 30
Answer:
84 in²
Step-by-step explanation:
(15+6)0.5 * 8 = 21(0.5) * 8 = 10.5 * 8 = 84
Answer:
Quadrant 4
there are four quantdrants, A is on the fourth one