somersalex99 somersalex99

02-03-2021
Mathematics

contestada

help pls, fast to, thx

help pls fast to thx class=

Respuesta :

AnimalPost AnimalPost

02-03-2021

Answer:

∠b = 64°

Step-by-step explanation:

We know that a complete rotation is 360°, so:

∠b + 57° + 239° = 360°

∠b = 360° - 57° - 239°

∠b = 64°

Answer Link

Otras preguntas

If the standard deviation of a set of data is 0.25 find its variance.

After cooking chicken on the bone, why must it stand for 5 minutes before serving?

The typical stepwedge is constructed of? 1) aluminum 2) steel 3) wood 4) copper

HELP PLEASE 50 POINTS!!!!!!For the trait being followed in the pedigree (hemophilia), individuals ||-1 and ||-4 can be classified as...

Mother needs 7.5 metres of cloth to sew 5 bags. How many metres of cloth must she buy to sew 12 such bags?

Beth is making fruit salad. She adds 3 grapes for every 2 strawberries. If she uses 20 strawberries, how many grapes will she use?

Explain inter relationship among information system for workplace management information

50 POINTSSSSFrom a point at the ground level infront of a tower, the angle of elevations of the top and bottom of flagstaff 6 m high situated at the top of a to

Determine the value of yy, if xx is 99. y, equals, x, squared, plus, 10 y= x 2 +10

a jet plane on the deck of an aircraft carrier is accelerated before take off using a catapult . the mass of the plane is 3.2x10^4kg and it is accelerated from