brian11192004 brian11192004

13-12-2021
Mathematics

contestada

In the triangle below,
x = [ ? ] cm. Round to the
nearest tenth.
х
12 cm
170° 90°

In the triangle below x cm Round to the nearest tenth х 12 cm 170 90 class=

Respuesta :

wolf1728 wolf1728

13-12-2021

Answer:

sine 70 = opposite / hypotenuse

sine 70 = 12 / x

x = 12 / sine 70

x = 12 / 0.93969

x = 12.7701688855 cm

x = 12.8 cm (rounded to nearest tenth.

Step-by-step explanation:

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