Answer:
n = 3
,
−
6
Step-by-step explanation:
n
^2
+
3
n
−
12
=
6
.
Subtract 6 from both sides.
n
^2
+
3
n
−
12
−
6
=
6
−6
n^
2
+
3
n
−
18
=
0
⇒
(
n
+
6
)
(
n
−
3
)
=
0
∴
n
= −
6
,
3
Answer:
The correct answer is option A. 25°
Step-by-step explanation:
From the figure we can see an isosceles triangle. FGE
<G = 65° (given)
m<G = m<E = 65°
<u>To find the value of m<HFE</u>
Consider the triangle FHE in the figure we get,
m<E + m<HFE + m<FHE = 180
m<HFE = 180 - (m<E + m<FHE)
= 180 - (65 + 90) = 25°
Therefore m<HFE = 25°
The correct answer is option A. 25°
Answer:
52.5
Step-by-step explanation:
so sorry if im wrong hope this helps
Answer:
D
Step-by-step explanation:
To find angle B, you should subtract 62 from 90 since because a right angle is 90 degrees.
X = 6 so mADB = 6(6)+7 =43