kaneki4
kaneki4 kaneki4
  • 11-03-2017
  • Mathematics
contestada

A triangle has angles measuring 15° and 45°. What is the measure of the third angle?
A: 30°
B: 90°
C: 120°
D: 180°

Respuesta :

MiniMinion4833
MiniMinion4833 MiniMinion4833
  • 11-03-2017
The answer would be C: 120° since all the angles in a triangle sum up to 180°... If we add 15° and 45° together, we get 60° and 180° - 60° = 120°
Answer Link

Otras preguntas

45x678 using the distributive property
$12.95 dinner; 15% tip
Suppose  1/4 of Billy's stamp collection  are cancelled stamps  and 3/4  of the stamp collection are uncancelled stamps.  How many stamps might be in his collec
What was the first group to settle Hawaii?
Simultaneous equation Find x and y 2x+y=5 X+3y=5
how do snails support and protect themselves without a skeleton
Can someone help me with this please ? This is exponents . 3x^2(9x)^0 = ____ x____  .Please explain how you got your answer.
Round 684 the to the nearest hundred
why is there so much nitrogen in the atmosphere
Solve for x in terms of a and b:x^2 - 3ax - 4a^2 = 0x = 4a, x = -a. <<<this is the answer but what are the steps to get it?