Answer:
1. V = 37.7
2. V =603.19
Step-by-step explanation:
1. V = (3.14)×3^2 4/3
V =37.7
2. V=(3.14)×(3×4)^2 4/3
V = (3.14)×12^2 4/3
V = 603.19
Answer:
The answer is choice C.
Step-by-step explanation:
Answer:
69
Step-by-step explanation:
X is 13 cause of the corresponding angles when you solve and then 3 is supplemebntary so 180-111 is 69
C - because root 80 squared is 80
And 80 = 8 squared + 4 squared
Because of the Pythagorean’s theorem which is c^2 = a^2 + b^2
Step-by-step explanation:
<h3>Given:</h3>
<h3>Prove: </h3>
<h3>Solution:</h3>
m ∠WBX = 180° - m ∠3
m ∠ZAY = 180° - m ∠4
- ∠WBX ≅ ∠ZAY as ∠3 ≅ ∠4 and 180° - m ∠3 = 180° - m ∠4
- BX ≅ AY, given
- BW ≅ AZ, given
ΔWBX ≅ ΔZAY as per SAS postulate
∠W ≅ ∠Z as corresponding angles of congruent triangles
As per above the triangle WTZ is isosceles