Question
The two sides of the triangle are 12 cm and 5 cm, and the angle between the sides is 60°. Cover the area of the triangle!
114
likes568 views
Answer to a math question The two sides of the triangle are 12 cm and 5 cm, and the angle between the sides is 60°. Cover the area of the triangle!
Santino
4.5112 Answers
Используйте формулу, написанную ниже, чтобы найти площадь данного треугольника.
A=\frac{1}{2}ab\sin\theta
Как указано,
a=12,\:b=5,\:\theta=60^{\circ}
Поэтому,
A=\frac{1}{2}\times12\times5\times\sin60^{\circ},
A\около 25,98 см^2
Frequently asked questions (FAQs)
Math question: Find all integer solutions (x, y, z) to the equation x^n + y^n = z^n, where n > 2, satisfying Fermat's Last Theorem.
+
What is the formula for finding the surface area of a rectangular prism?
+
What is the limit as x approaches 3 of (x^2 + x - 12) / (x - 3)?
+
New questions in Mathematics