In ΔLMN, m∠L = 108°, m∠M = 25°, and ℓ = 12. What is m?
1 answer:
Answer:
m = 5.33
Step-by-step explanation:
First we need to calculate angle N.
Sum of angles in a triangle is 180°
∠L + ∠M + ∠N = 180°
108°+25°+∠N = 180°
∠N = 180°-(108°+25°}
∠N = 180°-133°
∠N = 47°
Given side l = 12, to get m, we will use the sine rule.
l/sinL = m/sinM = n/sinN
12/sin108° = m/sin25°
m × sin108°= 12sin25°
m = 12sin25/sin108°
m = 5.071/0.951
m = 5.33
You might be interested in
Answer with Step-by-step explanation:
Let A is non-singular
We have to prove that is unique.
Suppose B and C are inverse of A such that
and AC=I
By using property
Hence, the inverse of A is unique.
Answer:
Translation
Step-by-step explanation:
To explain say: you should slide a shape vertically or horizontal or in both on the plane to map it.
PS on my program it shows me that answers to study it so I know this is right
