skyeriley41 skyeriley41

24-06-2020
Mathematics

contestada

Help please! I appreciate all of you people helping me:))

Help please I appreciate all of you people helping me class=

Respuesta :

jimrgrant1 jimrgrant1

24-06-2020

Answer:

∠ b = 12°

Step-by-step explanation:

Complementary angles sum to 90°, thus

a + b = 90 ← substitute a = 78

78 + b = 90 ( subtract 78 from both sides )

b = 12

That is ∠ b = 12°

Answer Link

Otras preguntas

In science, what models are usually the best? A: Simple B: Complex C: Alphabetical D: Mathematical

Both quotas and protective tariffs ultimately raise the price of imported goods. Why might some argue for the creation of tariffs over the use of quotas?

On what conditions has the success of market reforms among the Asian Tigers relied? select all that apply investment in electronics and technology restrictions

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3-point questions

Need help right answer please

What is true about preindustrial art?

Read the sentences. Sentence 1: I hope the dinner comes out perfectly, but even if it doesn’t, I’m pretty sure they’ll know how hard I tried. Sentence 2: The

A 4-up number is defined as a positive integer that is divisible by neither 2 nor 3 and does not have 2 or 3 as any of its digits. How many numbers from 400 to

given triangle abc which of the following must be true

Find the value of x. assume that the line segment labeled 6 is tangent to the circle