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: What is the equation of a parabola with its vertex at (2, 4) and its axis of symmetry being the y-axis?
+
Find the derivative of f(x) = sin(x)cos(x) + tan(x) + cot(x) - sec(x) - csc(x).
+
What is the condition which implies that two triangles are congruent?
+
New questions in Mathematics