Answer:
<h3>Q 1</h3>
U and S are congruent and sum of 4 angles is 360.
- 130 + 2*80 + m∠T = 360
- m∠T = 360 - 290
- m∠T = 70
Correct choice is B
<h3>Q 2</h3>
∠1 and ∠3 are complementary, AC is angle bisector and ∠2 is right angle since diagonals of a kite are perpendicular
- ∠DAC≅∠BAC
- m∠1 = 39°
- m∠3 = 90° - 39° = 51°
Correct choice is C
<h3>Q 14</h3>
- A- guaranteed
- B- guaranteed
- C- guaranteed
- D- not guaranteed as it could be a rhombus
There is a 50/50 chance to get heads or tails on the coin.
Answer:
Final Answer 25.12
Step-by-step explanation:
This is very simple you can use two formulas to find the circumfrence of the circle. You can either use C=2πr or C=πd.
For this problem you will be using C=2πr since r is radius and the radius is 4.
C=2*3.14*4
C=6.28*4
C=25.12
Hope this helps.
Answer:
28.57
Step-by-step explanation:
35-45 would be a 28.57 percent increase