4. The vertical angle of an isosceles triangle measures (5t-18)° and one of the base angles measures 3t°.The value of t is
(a) 15
(b) 24
(d) 12
Answers
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3
Answer:
t=24
Step-by-step explanation:
5t-18
t= 18+5
t= 23
3t= 23
t= 23÷3
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