Some one help me!,!!,!,!!!!!

Mathematics

1 answer:

ella [17]3 years ago

6 0

Answer:

See below in bold.

Step-by-step explanation:

The angle below and to the right of 30 degrees = 90-30 = 60 degrees,.

< EAC + 5x + 6x = 180

But m < EAC = the angle found in first line so its 60 degrees.

S0 3x + 5x + 60 = 180

8x = 120

x = 15

So m < CAB = 75 degrees and m < BAH = 45 degrees.

Finally the m < on top left = 90 degrees.

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