chyannehall56 chyannehall56
  • 25-02-2021
  • Mathematics
contestada

I need to find the measure of angle A

I need to find the measure of angle A class=

Respuesta :

jimrgrant1 jimrgrant1
  • 25-02-2021

Answer:

∠ A = 30°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

sum the 3 angles and equate to 180

90 + x + 67 + x + 37 = 180, that is

2x + 194 = 180 ( subtract 194 from both sides )

2x = - 14 ( divide both sides by 2 )

x = - 7

Then

∠ A = x + 37 = - 7 + 37 = 30°

Answer Link

Otras preguntas

a chart that shows all the possible combinations of alleles that can result from a genetic cross is called a(n) __________
What system includes oxygen, nitrogen, and ozone? a. geosphere b. hydrosphere c. atmosphere d. biosphere
How can understanding more about agricultural practices help society?
Simplify the expression 9r+22-4r-5
which of the following presents the correct order of organization, from smallest to largest, is an organism like an animal
At which of these locations is a dietician least likely to work? school theater hospital nursing home
What is the sum of all the interior, exterior, and central angles in a convex hexagon?
Which of the following measurements describes how much matter an object contains? A. Area B. Density C. Mass D. Volume
This group of animals is primarily aquatic and has mandibles and two pairs of antennae. Which group is this?
_______________________ is the process of cell modification from a generalized cell to one that performs a specific task.