To find the value of as well as the uncertainty in 2. use the given value and uncertainty in for the following equations. a) 3.10.x, -0.298, or - 0.001 b) / - 49x2x=0.45, 8x = +0.01 c) f = tan 0.785 - o s *=1.3, 8x = : 0.2 d) { = = = 1.4. & r = +0.1 e) f = tanx, r=0.410, 8x 10.02 1 /-7(1-4.8), x= 4.2, 8x = +0.5 de

answer: x=3 and y=4

step-by-step explanation:

step-by-step explanation: it is d

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.

2*2=3

two times two is four

i dont understand what you mean so pls comment