Look at the picture.
a)
180° - 45° = 135°b) Use trigonometric function
270° - 56° = 214°
60! 3.4(60)=204 so the answer is 60
Answer:
x = 99°
y = 91°
Step-by-step explanation:
For Cyclic quadrilateral, the sum of the opposite angles = 180°
Let's find x :-
x + 81° = 180°
x = 180 - 81
x = 99°
Let's find y :-
y + 89° = 180°
y = 180 - 89
y = 91°
Hope this helps you !
The top one shows they are parallel lines because it shows angles of both lines and the transversal
Answer:
23
Step-by-step explanation:
6x3=18
18+5=23