PLEASE GIVE ANSWER HERE PLEASE GUYS
Answers
Answer:
1st one is ☝️☝️☝️☝️☝️☝️☝️
Step-by-step explanation:
HoPe It HeLp'S UhH❣
☺ApPy HuG Day❣
pls Flw me pls ☹pls
Give me some thnks pls
✌ITZ AbUsiNg QuEeN✌
Answer:
- solution 1:- 2
- solution 2:- angles :
☞ / 1 = 135°
☞ / 2 = 45°
☞ / 3 = 135°
☞ / 4 = 45°
☞ / 5 = 135°
☞ / 6 = 45°
☞ / 7 = 135°
Step-by-step explanation:
☆ Questions:-
Question 1 : ➝ Seven times a number is 12 less than thirteen times the same number. Find the number.
Question 2 : ➝ Find the measure of all angles. If / 7 = 135°
☆ Required Solutions:-
Solution 1:-
Let the required number be x
7x = 13x - 12
=> 7x - 13x = - 12
=> - 6x = - 12
=> x = 2
_________________________________________________
Solution 2:-
☆ Given:-
/ 7 = 135°
/ 5 = / 7 = 135°. [ vertically opposite angles are always equal ]
/ 7 + / 6 = 180°. [ linear pair is always supplementary to each other ]
/ 6 = 180° - 135°
/ 6 = 45°
/ 8 = / 6 = 45°. [ vertically opposite angles are always equal ]
/ 1 = / 5 = 135°. [ alternate interrior angles are always equal ]
/ 4 = / 8 = 45° [ alternate interrior angles are always equal ]
/ 2 = / 4 = 45° [ vertically opposite angles are always equal ]
/ 1 = / 3 = 135° [ vertically opposite angles are always equal ]
___________________________________________
- ↝ see the attachment.
__________________________________________________
_____________________________________________
☆ More to know:-
- Sum of the angles in a triangle = 180°
- Sum of the angles in a quadrilateral = 360°
- Opposite angles are equal
- For two parallel lines and a transversal,
- corresponding angles are equal,
- alternate angles are equal,
- vertically opposite angles are equal.