itskinnn
itskinnn
04-03-2018
Mathematics
contestada
How to find x in this math problem?
Respuesta :
Banabanana
Banabanana
04-03-2018
In a triangle, the three interior angles always add to 180° ⇒
The third interior angle of the triangle = 180 - (30+20) = 130°
Vertical angles are equal
⇒ x = 130°
The answer is
130°
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
what was JFK's middle name?
what volume of a 0.40 M Mg(NO3)2 solution contains 89g of Mg(NO3)2?
The pitch of a roof is found the same way as the slope of a line. What is the pitch of a roof that has a height of 9 ft and a horizontal run of 7? A) 1/2 B) 2/3
Which biome covers the largest part of earth's surface? grassland polar marine tropical rain forest
Calculate the total cost of an item bought at a negotiated price of $17,250 with 7.7 percent sales tax and a $115 registration fee. (Points : 10) $17,270 $17,
Which sentence uses negatives correctly? A.I can't find no one to come with me to the store. B.That restaurant never has no tables available. C.You shouldn't n
The play contains prose (regular writing) and poetry. The poetry in the play is written in dactyl pentameter iambic pentameter anapest pentameter
Juliet first meets Romeo on a walk in the woods through Romeo's friend Mercutio through her cousin Tybalt at the Capulet party
Who owned land prior to William Bradford's term? A) individual males B) the church C) the king D) the community
State, in terms of subatomic particles, how an atom of C-13 is different from an atom of C-12
