Question

Please I need help!

Use rectangle ABCD and the given information to solve #12-14.
12) If BE = 22, find AE.
13) If mZBAE = 48°, find mZDAE.
14) If CE = 5x +8 and BD = 13x - 2, find AC.

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Answer 1

Explanation:

12. BAE+DAE=90 (angle in a right angle) BAE=48

90=48+DAE

DAE=90-48=42

14. CE=5X+8 BD=13-2

AC=2*CE

=2*(5X+8)

=10X+16

13. BE=22

AE=22(ISSOCELES TRIANGLE)