Answer fast please i got 10 min left

In rst cos r = 3/5 what is sin t

ok

Step-by-step explanation:

sin 4/9 if cos is 3/5

Step-by-step explanation:

A cosine function is equivalent to the adjacent side divided by the hypotenuse , from SOH-CAH-TOA.

So, our adjacent side can be 3 , and the hypotenuse can be 5.

Then, we can use the Pythagorean theorem (a^2 + b^2 = c^2) to find the missing side length.

3^2+b^2=5^2

9+b^2 =25

b^2=16

b = 4

We found our three sides: 4, 5, and 9.

We know from SOH-CAH-TOA that the sine function is equivalent to the opposite side length divided by the hypotenuse length. So:

sin θ = 4/9

answer is 67%

step-by-step explanation:

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.