As shown in the diagram below, secants PWR and PTS are drawn to circle O from external point P. If angle RPS = 35° and measure of arc RS = 121°, determine and state measure of arc WT.

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step-by-step explanation:

c. (3,2,6) is the answer.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet