Question

please help me i am very urgent
if answer the right one then i will follow u​

Answer 1

Answer:

2x +5 + x+3 + x =180° Supplementary angles

4x + 8 = 180°

4x = 172°

x = 172°/4

x = 43°

Answer 2

$2x + 5 + x + 3 + x = 180 \\ (supplementary \: angles \: so \: 180) \\ arrange \: like \: terms \: together \\ \\ 4x + 8 = 180 \\ 4x = 180 - 8 \\ 4x = 172 \\x = \frac{172}{4} \\ x = 43$

Here to find angles substitute x as 43°

2x+5= (2×43)+5= 86+5= 91°

x+3= 43+3= 46°

x= 43°

≤BOC = x° = 43°

hope you understood!!