In ANOP, the measure of ZP=90°, the measure of 20=17°, and OP = 8.6 feet. Find the length of PN to the nearest tenth of a foot.

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

20

step-by-step explanation:

1,645,493,059.35

step-by-step explanation: