X is 90 degrees and Y is 43 degrees
10.51 is the answer when you round to the nearest hundredth.
All angles in a triangle should equal 180° so I'll give the different equations and solve them
17) 55+54+x+74=180
183+x=180
subtract 183 on both sides
-3°=x
18) 70+60+8x+2=180
132+8x=180
subtract 132 on both sides
48=8x
x=6°
those are the first two
wish I could help more:(
Answer:
3/6
Step-by-step explanation:
Answer:
x>−5.576923
Step-by-step explanation:
2.6x+2>−12.5
Step 1: Subtract 2 from both sides.
2.6x+2−2>−12.5−2
2.6x>−14.5
Step 2: Divide both sides by 2.6.
2.6x
2.6
>
−14.5
2.6
x>−5.576923