Answer:
Option B) Acute
Step-by-step explanation:
we know that
if a triangle contains an obtuse angle, then the other two angles must be acute.
<em><u>Verify</u></em>
The sum of the interior angles of a triangle must be equal to 180 degrees
in the triangle of the figure
113°+15°+x°=180°
Solve for x
118°+x°=180°
x=180°-118°=62°
62° < 90°
therefore
The angle x is an acute angle
Answer:
(x - 3)(x² + 4)
Step-by-step explanation:
x³ - 3x² + 4x - 12 ( factor first/second and third/fourth terms )
= x²(x - 3) + 4(x - 3) ← factor out (x - 3 from each term
= (x - 3)(x² + 4)
Answer:
LCM = 540
Step-by-step explanation:
Prime factors of each number:
18 = 2*3²
54 = 2*3³
60 = 2²*3*5
Since they don't necessarily have prime factors in common, we multiply the largest prime factors together:
2²*3³*5 = 4*27*5 = 540
Answer:
10c + 6
Step-by-step explanation:
-2 + 15c - ( -8 ) + ( -5c )
= -2 + 15c + 8 - 5c
= 10c + 6
Y+3=(-1/3)(x-3)
y+3=(-1/3)x+1
y=(-1/3)x-2