how to find the angel in trigonometry when all the lengths of the right angled triangle already given.

Mathematics

1 answer:

ozzi2 years ago

3 0

Answer:

The three trigonometric ratios can be used to calculate the size of an angle in a right-angled triangle

Use rule ; SOHCAHTOA .Where sin x = opp/hyp

cos x = adj/hyp

tan x= opp/adj

Substitute the given values for the three sides

into any of the above rules

$example = Hyp = 2\\opp = 1\\sin- x = 1/2\\x = sin^{-1} 1/2\\x = 30$

Step-by-step explanation:

I Hope It Helps :)

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