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)
What is the derivative of (x^2 + 1)^(sin(x)), using the chain rule?
+
What is the radius of a circle whose equation is given by x^2 + y^2 = 16?
+
What are the components of a unit vector parallel to the vector u = 3i + 4j + 2k?
+
New questions in Mathematics