Answer
Step-by-step explanation:
The diagonals of kite KLMN meet at 90°
Since, LK and KN are congruent, and form a set of opposite congruent angles. Congruent angles are equal.
All interior angles of a kite add up to 180°, therefore:-
A
B
=
C
D
---------------- already given
A
D
=
B
C
---------------- already given
and
A
C
=
A
C
---------------- common
Hence
Δ
A
B
C
≡
Δ
A
C
D
∴
∠
D
A
C
=
∠
B
C
A
- both opposite equal sides
D
C
and
A
B
, and
∴
C
D
||
A
B
- as alternate angles are equal
∴
∠
D
C
A
=
∠
C
A
B
- both opposite equal sides
A
D
and
B
C
∴
A
D
||
B
C
- as alternate angles are equal
As opposite sides of quadrilateral are parallel,
A
B
C
D
is a parallelogram.
Q
.
E
.
D
.
Answer:
Step-by-step explanation:
<h3><u>Given that:</u></h3>
Radius = r = 6 mm
<h3><u>Required:</u></h3>
Circumference = C = ?
<h3><u>Formula:</u></h3>
C = 2πr
<h3><u>Solution:</u></h3>
C = 2(π)(6 mm)
C = 12π mm
Answer: 14?
Step-by-step explanation:
not sure cause you didn’t put options but i typed it in symbolab functions calculator and that’s what it said..
Answer:
X=-27
Step-by-step explanation:
So -9x=150+93
Or -9x=243
So x=-27