3 years ago

What is the measure of angle x? Round to the nearest tenth. . 28 21 xº

Mathematics

1 answer:

attashe74 [19]3 years ago

8 0

Answer:

x =53.1

Step-by-step explanation:

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

tan theta = opp side/ adjacent side

tan x = 28 /21

Take the inverse tan of each side

tan ^-1 (tan x) = tan ^-1 (28/21)

x = 53.13010235

Rounding to the nearest tenth

x =53.1

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