3 years ago

Solve for x. Round to the nearest tenth of a degree, if necessary

Mathematics

1 answer:

butalik [34]3 years ago

6 0

9514 1404 393

Answer:

37.4°

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to remind you of the relationships between trig functions and sides of a right triangle. Here, you're given the sides adjacent and opposite the angle marked x°, so the relevant relation is ...

Tan = Opposite/Adjacent

tan(x°) = EF/FG = 2.6/3.4

x° = arctan(2.6/3.4) . . . . . use the inverse tangent relation

x° = 37.4°

_____

When you use your calculator to find the angle, you need to make sure its mode setting is "Degrees", not "Radians."

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