Answer:
1. Statement: y || z
Reason: given
2. Statement: m∠1 + m∠2 + m∠3 = m∠LAM
Reason: angle addition postulate
3. Statement: m∠1 + m∠2 + m∠3 =180
Reason: def. of a straight angle
4. Statement: ∠1 ≅∠5
Reason: alternate interior angles theorem
5. Statement: ∠3 ≅∠6
Reason: alternate interior angles theorem
6. Statement: m∠1 = m∠5
Reason: def. of ≅
7. Statement: m∠3 = m∠6
Reason: def. of ≅
8. Statement: m∠5 + m∠2 + m∠6 = 180
Reason: substitution
Step-by-step explanation:
Hope this helps! :)
Answer:
207
Step-by-step explanation:
2900 divided by 13 is 207
The total value before stock sold would be $16,200
Answer:
Step-by-step explanation:
22.
pythagorean theorem says legs a and b and hypotenuse c of a right triangle are related via the equation c²=a²+b². in other words, adding the sum of the squares of the legs get you the square of the hypotenuse
if the hypotenuse is 4 meters long, c = 4.
if one leg is 3 meters long, we can choose either a or b to be 3. it does not really matter. let us choose a = 3. now we have to find b.
if we have c²=a²+b², we can solve for b.
subtract a² both sides to get c²-a²=b², and then square root both sides to get
b = √(c²-a²)
plugging in our info we get
b = √(4²-3²) = √(16 -9) = √7
so the answer is √7 meters for 22
23
two triangles are similar, then the proportion of their sides are the same. the propotion between the smaller triangles' hypotenuse and 2cm leg is 5cm/3cm.
notice how the bigger triangle just have a doubled hypotenuse. therefore, the bigger triangle's x and y are just the corresponding smaller triangle values doubled.
x = 6 and y = 8
