dollspit dollspit

10-05-2021
Mathematics

contestada

In the triangle below,
y = [? ] cm. Round to the
nearest tenth.

15 cm
X
35°
909

In the triangle below y cm Round to the nearest tenth 15 cm X 35 909 class=

Respuesta :

juliegbh02 juliegbh02

10-05-2021

Answer:

12.3

Step-by-step explanation:

You will use cosine to solve for y because you are given the hypontenuse and need to find the adjacent side.

cos 35 degrees = adjacent/hypontenuse

cos 35 = y/ 15

15( cos35 ) = y

y=12.287

=12.3

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