question What is the sum of the angles in an equilateral triangle

Math

What is the sum of the angles in an equilateral triangle?

A. 60∘60∘
B. 90∘90∘
C. 180∘180∘
D. 360∘360∘

The sum of angles in an equilateral triangle is always 180∘180∘.

If 2�−5=112s−5=11, what is the value of �s?

A. 6
B. 7
C. 8
D. 9

What is the value of 3333?

A. 9
B. 27
C. 81
D. 243

If 1331 of a number is 15, what is 2332 of that number?

A. 20
B. 25
C. 30
D. 35

The perimeter of a square is 24 units. What is the length of each side?

A. 4 units
B. 6 units
C. 8 units
D. 12 units

What is the next number in the sequence: 7, 14, 21, 28, ...?

A. 34
B. 35
C. 36
D. 42

What is the next number in the sequence: 2, 4, 8, 16, ...?

A. 20
B. 24
C. 32
D. 64

The perimeter of a square is 20 units. What is the length of each side?

A. 2 units
B. 4 units
C. 5 units
D. 10 units

If 3883 of a number is 24, what is the number?

A. 32
B. 48
C. 64
D. 72

What is the measure of each interior angle of a regular octagon?

A. 45∘45∘
B. 90∘90∘
C. 135∘135∘
D. 160∘160∘

If �÷6=9y÷6=9, what is the value of �y?

A. 48
B. 50
C. 52
D. 54