Aright triangle has one angle that measures 42.3. what is the measure of the other acute angle?

Step-by-step explanation:

In any triangle the sum of all internal angles is 180.

You know that it is a right triangle son one anlge is 90° and they give you another angle wich is 42.3

So the solution for your missing angle is 180-90 - 42.3 = 47.7°

cheater

step-by-step explanation:

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )