Answer:
The unknown angle is 94
Step-by-step explanation:
The sum of the three angles of a triangle add to 180
52+34 +x = 180
Combine like terms
86+x=180
Subtract 86 from each side
86-86+x = 180-86
x = 94
C) 94 degree's
All triangles add up to 180 degree's
180 - ( 52+34) = 94
- R3KTFORGOOD ☕
mean 11.14
Median 10
mode 10.
Explanation
Mean is sum of data divide by number of data.
Mode is the most appearing number.
Only 3 is needed
