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Really need help figuring this out

Really need help figuring this out-example-1
User Dpr
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1 Answer

5 votes

Answer: x=18, R=20 degrees,

sin Q=3/5

cos Q=4/5

tan Q=3/4

sec Q=5/4

csc Q=5/3

cot Q=4/3

Explanation:

Distance formula: a^2+b^2=c^2

30^2=24^2+x^2

900=576+x^2

x^2=324

x=18

180=P+Q+R

180=90+70+R

180=160+R

R=20 degrees

sin Q=18/30=3/5

cos Q=24/30=4/5

tan Q=18/24=3/4

sec Q=30/24=5/4

csc Q=30/18=5/3

cot Q=24/18=4/3

User Jon Purdy
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4.1k points