erikarainer79
erikarainer79 erikarainer79
  • 25-01-2021
  • Mathematics
contestada

If two of the angles in a triangle are 89° and 30°, how many degrees is the third angle?​

Respuesta :

caraphernaliaa
caraphernaliaa caraphernaliaa
  • 25-01-2021
Angles in a triangle add to 180.
Therefore the third angle is 180-89-30 = 61 degrees
Answer Link

Otras preguntas

DNA replication occurs during which phase of the eukaryotic cell cycle?
To what extent did anti-Protestantism contribute to Louis’s downfall?
In 1914, Americans believed that the Monroe Doctrine encouraged them to follow a policy of
What is a substrate?
Does the solvent always have to be a liquid
which two geometric sequence in the following list have the same ratio? a. 4.3, 17.2, 68.8, 275.2 b.5, 15, 45, 135, 405 c -5, -15,- 45, -135,- 405 d. -4.8, -16.
how could the loss of biodiversity affect humans
An earthquake occurs when magma travels from the magma chamber through the pipe and out through the vent. true or false
Which word correctly completes the sentence? We watch a bird built ............... nest in our dogwood tree. a. Its's b. It's c. Its
how many 25cm cake tin on 600mm x 500mm tray