What is the value of the third angle if two angles of a triangle are 45 and 55 degrees?
Category: Math · Difficulty: hard
Hint: Remember that the angles of a triangle always add up to 180 degrees.
Answer
A total of sixty
Explanation
The third angle is found by subtracting the sum of the known angles from 180, giving 60 degrees.
This is a hard math riddle — a tricky one that takes a little thought. The answer is A total of sixty.
More Math riddles
- I start with a letter, I end with a number, yet I'm used every day, in ways you may wonder. What am I?
- What series of two consecutive numbers adds up to fifteen? Can you solve this puzzle?
- What number is the only one that is neither odd nor even? Figure it out.
- What number results from multiplying any number by zero? Can you name it?
- What is the first prime number that is greater than two? Can you identify it?
- What number is obtained by adding the digits of two hundred and fifty? Can you find it?
- What is the square of five? Can you find this result?
- What is the fourth number in this sequence: 1, 2, 4, __? Can you infer it?