Select all correct answers
Which measurements, rounded to the
nearest tenth of a yard, are the unknown
lengths in the figure shown?

A) 4.0 yd
B) 5.8 yd
C) 6.0 yd
D) 7.2 yd
E)7.3 yd
F) 8.1 yd

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

What statement is true? 2x^2-9x+2=-1