Angles A and B are complementary. Angle A is 87°. Find the
measure of angle B.

m∠B = 3°

Step-by-step explanation:

Complementary angles when combined will equal 90° in total.

∠A + ∠B = 90

m∠A = 87°     {Given}

Plug in 87 for ∠A in the given equation, and solve for ∠B

87 + ∠B = 90

Isolate the variable. Subtract 87 from both sides of the equation:

87 (-87) + ∠B = 90 (-87)

∠B = 90 - 87

∠B = 3°

m∠B = 3° is your answer.

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ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4