Answer:
- 40. C. 40
- 41. B. ∠ACE ≅ ∠ECB
Step-by-step explanation:
<h3>#40</h3>
The triangle with angle x is isosceles as two sides marked as same.
The two angles opposite to equal sides measure x.
<u>Sum of interior angles of the triangle is:</u>
- 100 + 2*x = 180
- 2x = 180 - 100
- 2x = 80
- x = 40
<h3>#41</h3>
Common angle of the two triangles is angle C.
Correct choice is B
Answer:
LCM =210
Step-by-step explanation:
Answer:
she spends 8.90 dollars for the music
Step-by-step explanation:
you just multiply them
Well, a way to do this problem would be to find the set of numbers that all of rational square roots. A list of perfect squares would be 1^2=1, 2^2=4, 3^2=9, 4^2=16, 5^2=25, 6^2=36, 7^2=49, 8^2=64, 9^2=81, 10^2=100.
Perimeter is the distance around the shape.
Formula for rectangle P = 2l + 2w