kayleefelsinger86 kayleefelsinger86

14-07-2021
Mathematics

contestada

Find x.
a. 30.9
b. 34.4
c. 17.1
d. 15.4

Find x a 309 b 344 c 171 d 154 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

14-07-2021

Answer:

x = 17.1

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj / hyp

cos 42 = x/23

23 cos 42 = x

17.09233 =x

Rounding to 1 decimal place

x =17.1

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