Answer:
38.9°
Step-by-step explanation:
The three angles in a triangle add up to 180°. Also, a right triangle has a right angle in it. A right angle is 90°.
90° + 51.1° + x = 180°
141.1 + x = 180°
subtract 141.1°
x = 38.9°
Answer:
40
Step-by-step explanation:
The angles stay the same but, the position of the triangle changes.
Hope this helps,
kavitha
Answer:
B and C
Step-by-step explanation:
It is going down
1-make the demonitores the same
2-remove digits next to (x)
3-solve manually
Step-by-step explanation:
use microsoft maths
Answer:
ANSWER B
Step-by-step explanation:
In step 2, he should have added 5 positive unit tiles to both sides.