I believe it is congruent to angle ABC by base angles theorem
Answer:
7
Step-by-step explanation:
x+16=4x-5
slove for x
Answer: 27.73 (SORRY IF THIS IS WRONG)
Step-by-step explanation:
- First, we need to find the area of the circle. (Pie x r^2)
- That will result in 28.27. Now that we have the area of the circle, now we need to find the rectangle.
- If the dimensions for the rectangle are 8 and 7, the area is 56.
- Find the difference between the area's. (56 - 28.27)
- The shaded region's area is 27.73.
Answer:
The correct answer will be 18
Step-by-step explanation:
First mutiply your object of the question which is 9 times 16 then make sure you have the right answer then divide it by 8 and 144 the answer you got, and you get 18
9514 1404 393
Answer:
30°
Step-by-step explanation:
The relationship between triangle sides and angles can be remembered using the mnemonic SOH CAH TOA. Here, we're interested in the relationship involving the hypotenuse and the side opposite the angle:
Sin = Opposite/Hypotenuse
For a ramp 1 m high and 2 m long, we have ...
sin(x) = (1 m)/(2 m) = 1/2
x = arcsin(1/2) = 30°
The elevation angle of the ramp needs to be 30°.
