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Q: How do you find the angle with 3x?
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Continue Learning about Math & Arithmetic

HELP PLEAS Quadrilateral rstu is a rectangle if the measure of angle RSU equals7x - 10 and the measure of angle UST equals 3x plus 15 find x?

A picture would help. If I've reconstructed it correctly, it appears that RSU is a 90 degree angle and UST is a 45. That means that 1/2(7x - 10) = 3x + 15 x = 40


Two angles are supplementaryOne angle is 60 degrees more thatn twice the other Find the angles?

Supplementary angles, when added together, equal 180 degrees. If we let the smaller angle equal X we know that X + (2X + 60) = 180 3X+60=180 3X=120 X=40 The small angle is 40 degrees. The larger angle is 2(40)+60=140 degrees.


The second angle of a triangle is four times as large as the first The third angle is 10 degrees more than three times the first angle Find the measure of the first angle?

Let x equal the first angle.let 4x= the second anglelet 3x+10x+4x+3x+10=180 The sum of the interior angle measures of a triangle is 180 degrees.8x+10=180 combine like terms8x=170 addition(subtraction) property of equalityx=21.25 degrees


When two angles are added together the answer is 93. one angle is double the other. what is the size of the larger angle?

Let the larger angle be 2x and the smaller angle be x: 2x+x = 93 3x = 93 Divide both sides by 3 to find the value of x: x = 31 Therefore the larger angle is 62 degrees.


How will the value of sin 35 determine?

to find sin 35 here we take the angle = x=15 then 3x=45 , 4x=60 then 4x-3x=60-45 then by putting sin on rhs we will get cos 35 and sin 35 hope it helped you