22-23 Unit 5 Flashcard 1 Review (5.0/5.2)

Front

Solve for x: 2x + 3 = 17

Back

x = 7

Front

What are the values for x and y if 2x + 3y = 130 and x + y = 75?

Back

x = 35, y = 40

Front

Find x: 3x - 5 = 7

Back

x = 4

Front

In a triangle, the longest side is located where?

Back

Across from the largest angle

Front

Find the measure of the missing angle in a triangle where the other two angles are 60° and 70°.

Back

50°

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

If the angles of a triangle are 30°, 60°, and x°, what is x?

Back

x = 90°

Front

What is the sum of the interior angles of a triangle?

Back

180°

Front

If x + 2y = 10 and y = 3, what is x?

Back

x = 4

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height