Jonnaybooker2004 Jonnaybooker2004
  • 14-07-2020
  • Mathematics
contestada

What is the measure of ∠x

What is the measure of x class=

Respuesta :

rococo908
rococo908 rococo908
  • 14-07-2020

Answer:

∠x = 63°

Step-by-step explanation:

The exterior angle added with the measure of ∠BAC will equal 180, since they will form a straight line, so we can calculate the measure of ∠BAC:

128 + x = 180

x = 52

∠BAC = 52°

The angles in a triangle all add up to 180°, so we can set up another equation to find x:

52 + 65 + x = 180

117 + x = 180

∠x = 63°

Answer Link

Otras preguntas

On the seashore, pebbles that are rough and uneven become smooth and rounded. Explain how the become smooth and rounded.
Round 5,282 to the nearest ten Math
hello?? divide 28 in a ratio 3:4?
break apart ones to make a ten 62+9=
A rectangular blanket's perimeter is 210 inches. If the long sides of the blanket measure 60 inches, what is the length of the shorter sides of the blanket?
Joshua delivered 30 hives to the local fruit farm.if the farmer has paid to use 5% of the total number of Joshua's hives,how many hives does Joshua have in all?
what is the mass of H2O produced when 10.0 grams of H2 reacts completely with 80.0 grams of O2? A(70.0 grams) B(90.0 grams) C(180.0 grams) C(800.0 grams)
Beth made 12 cupcakes. This is 30% of the cupcakes she must make. How many cupcakes must she make?
Help right away what is 136 divided by 4 in long division
What two numbers multiply to get -72 and add to get -21