Answer:
45° + x° = 90°
Step-by-step explanation:
Two angles are complementary if the sum of the angles is equal to 90 degrees. we can also said that if we had two angles A and B and these angles are complementary, the equation that represent this situation is:
A + B = 90°
Then, if a 45°angle is complementary to an angle measures ×°, the equation that represents this situation is:
45° + x° = 90°
Therefore, solving for x°, we get:
45° + x° - 45° = 90° - 45°
x° = 45°
it means that a 45°angle is complementary to an angle measures 45°
Answer:
A = 54
B = 48.27
C = 5.55
Step-by-step explanation:
1) A = 6s²
3) A = 1/2bh
1) 6(3)² = 6(9) = 54
2) 9*4 = 36 + 4.5 = 40.5 + 7.77 = 48.27
3) 1/2 (3)(3.7) = 1/2(11.1) = 5.55
Use A and C first I going to try to figure B out.
Answer:
The number of students that are left handed
Step-by-step explanation:
How many ft was each piece ? I need to know to help you
V = L * W * H
V = 3 * 5 * 6
V = 90 cubic units
