Question

please answer Q1,2,3,4 and 5 please with explaination good pls

Answer 1

Step-by-step explanation:

Q1. <ACB=95°---------(VERTICALLY OPPOSITE ANGLE)

<ABC+110°=180°------(LINEAR PAIR)

<ABC=70°

<BAC+70°+95°=180°

<BAC=15°

Q2. x+3x+2x+4x+10°=360°

10x=360°-10°

x=35°

Q3. let the larger number be x then smaller number is x-28°

x+x-28°=140°

2x=168°

x=84°(larger angle)

x-28°=84°-28°=56°(smaller angle)

Q4. (i)<9,<7 ;<4,<11

(ii)<7,<5; <4,<2

(iii)<5,<9;<8,<6;<10,<3;<2,<11

(iv)<3,<4;<6,<7

Q5. <a=50°-------(alternate interior angle)

b=130°--------(alternate interior angle)

HOPE THIS IS HELPFUL TO YOU