Question

С=13,а=5 найти в sin,cos,tg?​

Answer 1

Ответ:

Объяснение:

Если треугольник пряпоугольный , то С скорее всего гипотенуза , а значит В= 12 (пифагорова тройка 5,12,13) sin(a) = 5/13 ; cos(a) = 12/13 ; tg(a)= 5/12

если что угол a лежит напротив а

Answer 2

To find the values of sine, cosine, and tangent for angle C = 13 and angle A = 5, we need to know the measurement unit used for these angles. By default, trigonometric functions like sine (sin), cosine (cos), and tangent (tan) operate on radians. If the angles are given in degrees, we need to convert them to radians first.

Assuming the angles are given in degrees, we can convert them to radians using the following formulas:

Angle in radians = Angle in degrees * (π / 180)

Let's calculate the values for sine, cosine, and tangent:

For angle C = 13: C_radians = 13 * (π / 180) ≈ 0.22689280275926285 radians

sin(C) ≈ sin(0.22689280275926285) cos(C) ≈ cos(0.22689280275926285) tan(C) ≈ tan(0.22689280275926285)

For angle A = 5: A_radians = 5 * (π / 180) ≈ 0.08726646259971647 radians

sin(A) ≈ sin(0.08726646259971647) cos(A) ≈ cos(0.08726646259971647) tan(A) ≈ tan(0.08726646259971647)

Please note that the approximations given above are rounded for simplicity. To calculate more precise values, you may use a calculator or software that supports trigonometric functions.