Please help! need the answer
1 answer:
Answer:
Each base angle is 81°
Step-by-step explanation:
A pennant is in the shape of an isosceles triangle and the vertex angle is 18°.
An iscosceles triangle has two equal sides and two equal angles.
So assuming the base angles measure b° each;
b° + b° + 18° = 180° (angles in a triangle add up to 180°)
2b° = 180° - 18° = 162°
b = 162° ÷ 2 = 81°
So each base angle is 81°
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Step-by-step explanation:
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9
Step-by-step explanation:
f(x)=½(8-2x)
Let x = -5
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1,400 js the answer
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Explanation
Bababoey
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Step-by-step explanation: hope this helps
