Answer:
<em>Since one of the angles is 90°, the triangle is right.</em>
Step-by-step explanation:
<u>Angles in a Triangle</u>
The sum of angles in a triangle is 180°. We are given the angles are x, 5x, and 6x, thus:
x + 5x + 6x = 180
Simplifying:
12x = 180
Dividing by 12:
x = 180/12 = 15
x = 15°
5x = 75°
6x = 90°
Since one of the angles is 90°, the triangle is right.
Answer:
i think is D
Step-by-step explanation:
because 2×7=21
3×21=63
and the parent still going
Answer:
-48x^2
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
Reduce the expression by cancelling common factors
Answer:
Yes
Step-by-step explanation:
