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Find x . Round your answer to the nearest tenth of a degree.

Find X Round Your Answer To The Nearest Tenth Of A Degree class=

Sagot :

abidemiokin

The value of a, b and <A are 17.4, 119.3 and 42 degrees respectively

Trigonometry identity

From the given right angles triangle, we have the following parameters;

<A + 48 + 90 = 180 (sum of angles in a triangle)

<A =180 - 138

<A = 42 degrees

Using the SOH CAH TOA identity

sin48 = b/26

b = 26sin48

b = 19.3

For the value of a

sin42 = a/26

a = 26sin42

a = 19.3

a =17.4

Hence the value of a, b and <A are 17.4, 119.3 and 42 degrees respectively

Learn more on SOH CAH TOA here: https://brainly.com/question/20734777

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