Seudónimo Seudónimo

27-03-2021
Mathematics

contestada

help please i dont get these and please show work if u can thxs

help please i dont get these and please show work if u can thxs class=

help please i dont get these and please show work if u can thxs class=

Respuesta :

27-03-2021

Answer:

Step-by-step explanation:

A = 180°-90°-50° = 40°

Use Law of Sines to find a:

a = b⋅sinA/sinB ≈ 20.1 units

Use Pythagorean Theorem to find c:

c = √(a² + b²) ≈ 31.3 units

:::::

sin(x) = 16/25

x = arcsin(16/25) ≈ 39.8°

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