Step-by-step explanation:
As the problem said, you need to submit a picture of your own work, but I can help nevertheless.
Blank 1:
Blank 2:
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Answer:
77°
Step-by-step explanation:
As we can see ABCD is a cyclic quadrilateral so opposite angles of a cyclic quadrilateral is supplementary.
< A + <B = 180° { being opposite angles of cyclic quadrilateral }
2x + 9° + 3x + 1° = 180°
5x + 10° = 180°
5x = 180° - 10°
5x = 170°
x = 170° / 5
x = 34°
Now
< A = 2x + 9°
= 2 * 34° + 9°
= 77°
Hope it will help :)❤
Step-by-step explanation:
3x + 2 + 3x-7 + w
-3x-5 + 3x + w
2.
Combina los términos semejantes ^
-3x - 5 + 3x + w
-5 + w
3.
Reordenar términos
- 5+ w
w-5
