Triangles PQR and STU are shown below. R S A Which additional fact is needed to prove APQR ≈ ASTU, given 1 and 22 are collinear, PR≈ SU and RQ ≈ UT? O A. 1 and 2 are supplementary O B. ZP ZS O c. ZQ/T O D. 21 and /U are supplementary 1 2 Q

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A: As we know that if  tanθ=tanα  then θ=nπ+α see below the answer and explanation

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A: The equation here is given by: y=Asin(B(x+c))+D Where amplitude A=Max-Min2=-1-(-5)2=-1+52=42=2

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Q: 4 Find mLA C 12 mi B A) 23.2° C) 22.1° 27.6 mi 20.3 mi B) 19.9⁰ D) 24.5⁰

A: Explained below

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