AC = BC gives you one pair of congruent sides.
<3 = <4 gives you a pair of congruent angles.
You already have SA.
Maybe you can add another pair of congruent angles to use ASA,
or maybe you can add another pair of congruent sides to use SAS.
Now we look at the drawing and see what we can add to what we have.
We don't know anything about angles A and B to use ASA.
We see side CM which is a side of both triangles.
A segment is congruent to itself. Since side CM is a side of both triangles, that is the other pair of congruent sides.
We can use SAS.
Answer: SAS
Answer:
210 ft^2
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
Since this is a right triangle the base is 20 ft and the heigth is 21 ft
A = 1/2 ( 20) * 21
210 ft^2
Answer:
77 hours
Step-by-step explanation:
3 weeks x 110 minutes = 330 minutes
330 minutes a week x 14 weeks = 4620 minutes
4620 divided by 60 minutes = 77 hours
77 hours is your answer
Answer:
12
Step-by-step explanation:
12×4=48
48 rounded to the nearest 10 is 50
Answer:
I need help with this to
Step-by-step explanation:
