1. given
2. measure angle 1 plus measure angle 2 equals 90 degrees
3. B D bisects angle A D C
4. definition of angle bisector
5. definition of congruence
6. measure angle 1 is equal to measure angle 3
7. angle 1 is congruent to angle 3
7. definition of congruence
hope that helps
Answer:
4
Step-by-step explanation:
pythagoras theorem = a* + b* = c* ( by '*' i mean squared)
2* + b* = square root twenty
4 + b* = 20
b* = 16
b = 4
Answer:
c)Step 3
Step-by-step explanation:
We are given that an inequality
We have to find the incorrect step in which Mia makes a mistake.
Step 1:
Reason: Given
Step 2:
Reason: Subtraction property of inequality
Step 3:
Reason: Subtraction property of inequality
Step 4:
Reason: division property of inequality
Answer: C)Step 3
This means 3/4 divided by 3 would make the answer 1/4. You get the same answer when you turn the fraction you divide by upside down, and multiply instead. For example,3/4 x 1/3 = 1/4. The same is true with a whole number.
Thats just an example or a method the real answer is..27
There you have it ❤️