I need help with this

look at picture

Complementary angles

Explanation:

The square marker indicates a 90 degree, or right angle.

The two smaller angles (3x and 75) both combine to the larger 90 degree angle. That's what it means when they say we have complementary angles.

Add up the smaller angles, set the sum equal to 90, and solve for x.

3x+75 = 90

3x+75-75 = 90-75 subtracting 75 from both sides

3x = 15

3x/3 = 15/3 divide both sides by 3

x = 5

If x = 5, then 3x = 3*5 = 15

Then we can see that 15+75 = 90 to help check our answer.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

answer: answer is b.

[m < b = 120º]

step-by-step explanation: