20 POINTS!!!!!!!
1 answer:
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Answer:
Step-by-step explanation:
∠ABD is the sum of the angles ∠ABC and ∠CBD. In other words:
Substitute in known values:
And subtract. Hence:
In conclusion, ∠ABC measures 34°.
Answer:
Step-by-step explanation:
Given
Require
Solving (a):
Subtract 24 from both sides
Divide both sides by 2
Solving (b):
Substitute 330 for P un the expression in (1)
Evaluate the bracket
<em>Question c; seem irrelevant</em>