Answer:
i think its an acute isosceles
Step-by-step explanation:
i think its an acute isosceles because...
all angles are less than 90 deg
two congruent sides
Answer:
x=15
Step-by-step explanation:
The Consecutive Interior Angles Theorem basically states that two interior angles (neither adjacent nor opposite) are supplementary, which means they add up to 180 degrees. That means that ∠2+∠4=180. ∠2=2x+10 and ∠4=4x=80. Using the Substitution Property, we get 2x+10+4x+80=180. Do some fun algebra:
6x+90=180
6x=90
x=15
Remember and know your properties and theorems. They will help you and will make proofs a LOT easier (and a LOT more fun).
Twenty point twelve
ten point fourhundred and two
The rule is add 2 because each time there is 2 more squares.
In figure 5, there will be 12 squares because in figure 4 there is 10, and you add 2 each time.
Glad I could help, and good luck!
It’s a rational. Sorry if i’m too late