Question

PLEASE HURRY TIME LIMIT 30 POINTS

If ∆is a right triangle AB is 27, BC is 36, and AC is 45, which of the following can be used to find the measure of ∠? Select all that apply.
a.=3645
b.=2745
c.=3645
d.=2745
e.=3627
f.=2736

Answer 1

see the answers

Explanation:

to understand this

you need to know about

• trigonometry

tips and formulas:

• sin=opp/hypo
• Cos=adj/hypo
• tan=opp/adj

let's solve:

according to the question

`b)\sin( \theta) = (27)/(45)`

according to the question

`c)\cos( \theta) = (36)/(45)`

according to the question

`f)\tan( \theta) = (27)/(36)`