Answer:
x ≈ 7.2
Step-by-step explanation:
Given a tangent- secant from an external point to the circle, then
the the square of the measure of the tangent is equal to the product of the external part of the secant and the entire secant, that is
x² = 4(4 + 9) = 4 × 13 = 52 ( take the square root of both sides )
x = 
≈ 7.2 ( to the nearest tenth )
Answer:
x = 3 , X = -3
In x 2 = 9 , you need to get rid of the power of 2 in order to isolate just x This involves finding the square root. √ x 2 = x However there are 2 possible answers to a square root, a positive or a negative answer. x = ± √ 9 x = ± 3
The two quadrilateral with the listed properties are kite and rhombus respectively.
<h3>Properties of a kite</h3>
- It has two diagonals intersecting at right angles
- A kite is symmetrical about its main diagonal
- Angles opposite to the main diagonal are equal
- The kite can be viewed as a pair of congruent triangles with a common base
- Its diagonals are perpendicular
<h3>Properties of a rhombus</h3>
- All sides of the rhombus are equal
- The opposite sides are parallel
- Opposite angles are equal
- Diagonals bisect each other at right angles
- Diagonals bisect the angles
- The sum of two adjacent angles is equal to 180 degrees, that is, are supplementary
Thus, the two quadrilateral with the listed properties are kite and rhombus respectively.
Learn more about quadrilaterals here:
brainly.com/question/16691874
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Answer:
4^48
Step-by-step explanation:
you add the exponents
