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Need help asap cause its my next class in 10 minutes

Need help asap cause its my next class in 10 minutes-example-1
User Dlq
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1 Answer

5 votes

Answer: 6) 33° , 7) x=3°

Explanation:

The sum of the three angles of any triangle is equal to 180 degrees.

6) ∡SUT= 180-102 = 78 Linear Pair

∴ ∡UTS=180-(69+78)

=180-147

= 33°

7) ∡DBC=180-123=57 Linear Pair

57+25x+2+15x+1=180

60+40x=180

40x=180-60

=120

x=120/40=3°

∴ ∡D=77

∡C=46

User Dbellizzi
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