Use the accompanying diagram and information to answer the questions that follow. ● ● ● FE and FG are tangents to circle D with radius of 16 centimeters. mLDEF=(-5x + 120)° EF is 8x + 9 centimeters. D E LL F

Find the intensity of light at a depth of 12 meter if I0=14 and k=0.7. Round to two decimals.

Find the area of the sector of a circle of radius 5 meters formed by an angle of 150°. The area A of the sector is (Type an integer or a decimal. final answer. Then round to two decimal places as needed.) radians meters. meters? A R50_Installer_V.1.1.zip e Type here to search Esc F4 F6 %24 3. 8. Q W T ck D

Find the altitude of the isosceles triangle if theta= 54degrees and b=5feet.   round answer to two decimal places.