Last one please help please

<H = 150

<J = 150

<I = 150

Step-by-step explanation:

vertical angles are congruent

<H = 150

alternate interior angles are congruent'

<J = <H

<J = 150

vertical angles are congruent

<I = <J

<I = 150

use formula for the circle a=3.14

step-by-step explanation:

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.