Answer:
D,E
Step-by-step explanation:
I chose D and E because a square has 4 equal sides, so I looked for answer choices with 4x and since it is (x+8) I also looked for answers with that multiplied by 4, and 32 since 8 times 4 is 32. Hope this helped! if you are confused just comment on this and I will gladly help!
Answer:
a) 10x + 8 = 21
b) x = 1.3
Step-by-step explanation:
The line of symmetry is a vertical line that passes through point C.
That makes sides BC and CD congruent, and sides AB and ED congruent.
perimeter = AB + BC + CD + DE + EA
perimeter = 2x + 3 + x + 1 + x + 1 + 2x + 3 + 4x = 10x + 8
perimeter = 21
a) Equation:
10x + 8 = 21
b)
10x + 8 = 21
10x = 13
x = 1.3
The value of x is 84°.
Solution:
Measure of intercepted arc = 168°
Measure of angle x = ?
<u>Tangent-chord relationship:</u>
<em>If a tangent and a chord intersect at a point, then the measure of each angle formed is half of the measure of its intercepted arc.</em>
The value of x is 84°.
Answer:
3.2. The decimal point moves left once because there's only one 0
Step-by-step explanation:
78 gallons is the same as 312 quarts