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The question above or below states The triangle has an area of 90cm^2 what size can angle x be
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The question above or below states

The triangle has an area of 90cm^2 what size can angle x be

The question above or below states The triangle has an area of 90cm^2 what size can-example-1
User Psypher
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1 Answer

1 vote

Answer:


x=30°

Explanation:


Area=(18*20sinx)/(2) \\ \Leftrightarrow 90=(18*20sinx)/(2) \\ \Leftrightarrow sinx=(90*2)/(18*20)=(1)/(2)\\ \Leftrightarrow x=30°

User Ed Chapel
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