josebatko josebatko

10-01-2021
Mathematics

contestada

A triangle with area 50 cm^2 has side lengths 10cm and 22cm. What is the magnitude of the included angle?

Respuesta :

Аноним Аноним

10-01-2021

Answer:

can we go to bed first

Step-by-step explanation:

then i will check your speed

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kenlingdad kenlingdad

10-01-2021

Answer:

27°

Step-by-step explanation:

A = ab sinC / 2

50 = 10 * 22 * SinC / 2

sin C = (50 * 2) / (10 * 22) = 100 / 220 = 0.455

C = 27°

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