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 radian measure of an angle that is equivalent to 180 degrees?
+
What is the limit of (3x^2 + 2x + 1)/(5x^2 - 3x + 2) as x approaches 2?
+
Question: What is the derivative of f(x) = 3x^4 - 2x^3 + 5x^2 - 9x + 1 with respect to x?
+
New questions in Mathematics