Question

Find m Answer in simplest racial format

DO NOT GIVE AI ANSWERS

Answer 1

m = 11

Explanation:

using the lower 45° angle.

with the cosine ratio and the exact value

cos45° =
`(1)/(√(2) )`

cos45° =
`(adjacent)/(hypotenuse)` =
`(m)/(11√(2) )` =
`(1)/(√(2) )` ( multiply both sides by
`√(2)` )

m ×
`√(2)` = 11
`√(2)` ( divide both sides by
`√(2)` )

m = 11