Answer:
Step-by-step explanation:
<u>ΔABD ≅ ΔAEC because:</u>
- AD = AC = 17
- ∠A is common and congruent to itself
We have two sides and the included angle congruent - SAS
<u>Corresponding parts of congruent figures are congruent:</u>
Now, <u>∠CED is exterior angle and exterior angle is same as sum of non-adjacent interior angles:</u>
- m∠CED = m∠A + m∠C
- 79° = 42° + p°
- p = 79° - 42°
- p = 37°
Answer:
acute isosceles
Step-by-step explanation:
both legs have an equal length, and angles are less than 90º
s = 4
h = 3
C = ?
C = s(3h + 5)
C = 4(3·3 + 5)
C = 4(9 + 5)
C = 4(14)
C = ?
ANSWER: It costs 56 dollars
Y= 10 because you have a 180 degree angle split in half which equals 90 degrees so 3•30=90 the the other side has to equal 90 degrees so 2•30=60 then 3•10=30 so then just add 60 and 20 and there is your 90
Each side is 8 inches. To find volume, you do length x width x height. A cube has all equal sides. 8x8x8=512