The vertical angle of an isosceles triangle measure (5t-18)° and one of the base angles measures 3t. The value of t is
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For isosceles triangle two sides are equal so that...
(5t-18)°+(5t-18)°+3t = 180
13t -36 =180
13t = 213
t = 16.38 ...
For isosceles triangle two sides are equal so that...
(5t-18)°+(5t-18)°+3t = 180
13t -36 =180
13t = 213
t = 16.38 ...
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4
Answer:
the answare will be 18 thanks bro
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