Question: 1 t a n ( s i n 1 x ) . s e c ( a r c c o t u 4 u

1

tan(sin1x). sec(arccotu4u2)

2. While visiting a museum, a patron views a painting that is 8 ft high and hangs so that the bottom of the painting is 4 ft above the ground. Assume the patron's eyes are 5 ft above the ground, and let x be the distance from the spot where the patron stands to the wall.

a.=tan1(x1)+tan1(x7)

b. Find the value of given x=4. Round your answer to the nearest tenth.

3.tansincos=1sin

4.cossincos2sin3cos3=sec+sin

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