Solution:
We have: In the attached image, observe rectangle triangle ΔBAD
Use the Pythagorean Theorem:
BD = √(AB² + AD²)
BD = √(2² + 4²)
BD = √(4 + 16)
BD = √20
In the attached image, observe rectangle triangle ΔBDH
Use the Pythagorean Theorem:
BH = √(BD² + DH²)
BH = √(√20² + 5²)
BH = √(20 + 25)
BH = √45
BH = √(9 × 5)
BH = √9 × √ 5
BH = 3√5
BH = 3 × 2.24
BH = 6.72 cm
Answer:
B. Made smoother
Step-by-step explanation:
The problem with the knives people had was that they were too pointy and could be used to cause harm. In order to prevent the knives from causing harm the king ground them down meaning that he had the points of the knives smoothed so that they were not as dangerous.
Yes, angle B and angle D are equal, so it is true
Answer:
x < −60
Step-by-step explanation:
<em><u>Step 1: Add 10 to both sides.</u></em>
−0.4x−10+10>14+10
−0.4x>24
<em><u>Step 2: Divide both sides by -0.4.</u></em>
−0.4x / −0.4 > 24 / −0.4
x<−60
Answer: 18
Step-by-step explanation:
The detailed explanation is in the attached picture.