What is the perimeter
49
69
76
96
133

answer:

D) 96 units

Step-by-step explanation:

To figure this out, you first have to add up the known equations. 24+20+25 is 69, so we can cross out A and B. We an also cross out E because we know that 133 is too much. So now we are left with C and D. If you look at the rectangle (it is called rectangle even though it looks like a square because the sides are different), rectangles usually have opposite angles that are the same. Angle E and D is missing, but it is parallel to A and B and that is 20, so we know that now E and D is 20. Now we can add 20 to 69. (20+69=89) so we can cross out C because we still need to figure out angle D and C. We can infer is is 7 because the only answer choice left is D, so 96 is you answer.

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.