Verify that this trigonometric equation is an identity?
cot x sec^4 x = cot x + 2 tan x + tan^3 x

The total number of students in gina’s after-school program is .the number of students who have 4 or more siblings is .reset next

∆red ≅ ∆ by rule will give brainiest if possible

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf