Answer:
m∠R=76°
Step-by-step explanation:
∠STR=∠RST=(2x+2)° (base angles of isos triangle)
2(2x+2)+(3x+1)=180 (angle sum of triangle)
4x+4+3x+1=180
7x+5=180
7x=180-5
=175
x=175÷7
=25
Hence, m∠R = (3x+1)°
= [3(25)+1]°
= (75+1)°
= 76°
Answer:
it is a game
Step-by-step explanation:
Answer:
|8| = 8
|-8| = 8
Step-by-step explanation: its simple
Answer:
3x+y
Step-by-step explanation:
It's already in simplest form, you can't do anything else to it.