Ava45018
Ava45018
14-02-2018
Mathematics
contestada
How do you do this and what's the answer?
Respuesta :
sqdancefan
sqdancefan
15-02-2018
The triangle is isosceles, so the base angles are both x°. The angles add to 180° as with any triangle.
.. x° +x° +30° = 180°
.. 2x = 150
.. x = 75 . . . . . . . . . . . . . corresponds to selection D
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
Overpopulation can lead to limited
describe the flow of blood through the body, including through each of the four chambers of the heart.explain how the blood changes as it moves through various
what is the answer to 2/3 (x +2) -1/3(x-2)
Warm ocean currents cool as they flow along a coastline away from the equator . explain what is transported and how
The theme of the poem "Richard Cory" is that A. a person's inner reality is often hidden. B. surface glitter may be fool's gold. C. Richard Cory was a victim o
Santa can see up to 25 children per hour. what is the maximum number of children he can see in 6 hours?
Which of the following countries was NOT a founding member of the European Coal and Steel Community? A. Belgium B. Romania C. France D. Italy
21 Given the balanced equation representing a reaction:O2 --> O + O What occurs during this reaction? (1) Energy is absorbed as bonds are broken. (2) Energy
to estimate with mixed numbers when should you round to the next greater number
17 Which compound has the strongest hydrogen bonding between its molecules? (1) HBr (3) HF (2) HCl (4) HI
