Question

How can i solve this problem ​

Answer 1

Explanation:

first find x

2x+15=6x-1

15+1=6x-2x

16=4x

x=4

then find the value of the angle

6(4)-1=23

lmk if it is right

Answer 2

Explanation:

In rectangle, diagonals bisect each other and diagonals are equal.

So, AE = DE

∠ADE = ∠DAE {Angles opposite to equal sides are equal}

6x - 1 = 2x + 15

6x = 2x + 15 + 1

6x = 2x + 16

6x -2x = 16

4x = 16

x = 16/4

x = 4

∠ADE = 6x - 1

= 6*4 - 1

= 24 - 1

= 23