Question

8/9+please answer me my questions and correct ​

Answer 1

Answer:

2 Use a number line to find out

(i) (-10) = 5 (ii) (-12)2 Use a number line to find out

(i) (-10) = 5 (ii) (-12)=(42 Use a number line to find out

(i) (-10) = 5 (ii) (-12)=(4

Step-by-step explanation:

2 Use a number line to find out2 Use a number line to find out

(i) (-10) = 5 (ii) (-12)=(42 Use a number line to find out

(i) (-10) = 5 (ii) (-12)=(4

(i) (-10) = 5 (ii) (-12)=(4

Answer 2

Answer:

$\huge\bold\pink\star\green{Answer :-}$

Step-by-step explanation:

Suppose these angles are x, y, and z :-

<x = 145°. (linear pair )

< z = 40°. (linear pair)

< y = < 180° - <1 ←_←(here it is supposed)

So, we have to find the value of <1.

=> <1 = 360° - (< x + < z ; 90° )

=> <1 = 360° - ( 145° + 40° + 90°)

=> <1 = 360° - 275°

=> therefore, <1 = 85°

Now, the value of y = 95° (linear pair) ans..

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