12/2 Warm-Up (Honors)

Front

What is the process to find the value of x in an equation?

Back

To find the value of x, isolate x on one side of the equation using algebraic operations such as addition, subtraction, multiplication, or division.

Tags

CCSS.6.EE.B.7

Front

What is the tangent ratio in a right triangle?

Back

The tangent ratio is defined as the ratio of the length of the opposite side to the length of the adjacent side. It is expressed as tan(θ) = opposite/adjacent.

Tags

CCSS.HSG.SRT.C.6

Front

What type of triangle is used with trigonometric ratios?

Back

Trigonometric ratios are specifically used with right triangles.

Tags

CCSS.HSG.SRT.C.6

Front

How do you find the measure of a missing angle in a triangle?

Back

To find a missing angle, use the fact that the sum of angles in a triangle is always 180 degrees. Subtract the sum of the known angles from 180.

Tags

CCSS.8.G.A.5

Front

What is the sine ratio in a right triangle?

Back

The sine ratio is defined as the ratio of the length of the opposite side to the length of the hypotenuse. It is expressed as sin(θ) = opposite/hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What is the cosine ratio in a right triangle?

Back

The cosine ratio is defined as the ratio of the length of the adjacent side to the length of the hypotenuse. It is expressed as cos(θ) = adjacent/hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

How do you round a number to the nearest tenth?

Back

To round a number to the nearest tenth, look at the hundredths place. If it is 5 or greater, round up the tenths place by one. If it is less than 5, keep the tenths place the same.

Tags

CCSS.5.NBT.A.4

Front

What is the formula for finding the length of a side in a right triangle using trigonometric ratios?

Back

The length of a side can be found using the ratios: opposite = hypotenuse * sin(θ), adjacent = hypotenuse * cos(θ), or opposite = adjacent * tan(θ).

Tags

CCSS.HSG.SRT.C.8

Front

What is the relationship between the sides and angles in a right triangle?

Back

In a right triangle, the angles determine the ratios of the lengths of the sides, which can be expressed using sine, cosine, and tangent.

Tags

CCSS.HSG.SRT.C.7

Front

What is the definition of a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.

Tags

CCSS.4.G.A.2