Answer:
83°
Step-by-step explanation:
The sum of all interior angles of a trapezoid is 360°.
103° + 97° + 77° + x° = 360°
Solve for x°
x° = 83°
Answer:
-1.5
Step-by-step explanation:
As you can see, to calculate the midpoint of 2 numbers, we sum them together and then divide by 2, we got:
(-6 + 3) / 2
= -3 / 2
= -1.5
Hope this help you :3
Answer: y= root 2, - root 2
Decimal form y= 1.41421356..., -1.41421356...
<span>So we know the area A=595cm^2 of the square piece of fabric and we want to calculate one side to the nearest tenth. So the formula for the area of a square is A=a^2 so we simply need to take the square root of the area to get the lenght of one side: a=sqrt A=24.39262 cm. Rounded to the nearest tenth: a= 24.4 cm. So the correct answer is C. 24.4 cm</span>