Find the value of x for mAB = 46° and mCD = 25°.

144.5°

Step-by-step explanation:

This question involves the use of theorems for angles that are inscribed within circles as well as supplementary angles.

First use the formula to solve for the supplementary angle to x.

180° - mX = (mCD + mAB)/2 (create an equation to represent the diagram)

180° - mX = (25° + 46°)/2 (substitute values)

180° - mX = 71°/2 (combine angle measures)

180° - mX = 35.5° (divide)

180° - mX + mX = 35.5° + mX (add measure of angle X to both sides)

180° = 35.5° + mX (combine like terms)

180° - 35.5° = 35.5° + mX - 35.5° (subtract 35.5 degrees from both sides)

144.5° = mX

Therefore the value of x is 144.5°

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

55/i dont know i do it for the points

step-by-step explanation: