Search results
17 paź 2021 · Expert Verified Solution. x=19^ {\circ} x =19∘. 1 Recognize that since \overleftrightarrow {XW} \parallel \overleftrightarrow {YZ} X W ∥Y Z, corresponding angles are equal. 2 Identify that \angle XWY ∠X WY and \angle ZYW ∠Z YW are corresponding angles and therefore equal.
Find $x$ in the following figure. $AB,AC,AD,BC,BE,CD$ are straight lines. $AE=x$, $BE=CD=x-3$, $BC=10$, $AD=x+4$ $\angle BEC=90^{\circ}$, $\angle ADC=90^{\circ}$ NOTE: figure not to scale.
29 sie 2022 · Answer: x = 23. Step-by-step explanation: The sum of any triangle's angles will add up to 180°. Since we already have a known angle, 65°, we can subtract that from 180°. 180° - 65° = 115°. Now we add the unknown angles (x) together: 4x + x = 5x. Lastly, we divide 115 by 5 to find x. 115/5 = 23.
22 paź 2022 · (a) Find its inverse and check your answer. (b) Find the domain of [tex]f[/tex]. Simplify the expression and solve for [tex]\( x \)[/tex]: [tex]\[ \frac{1 - \cos^2 \theta}{\sin^2 \theta} = x - 14 \][/tex]
25 lip 2018 · Apply the Sine Rule to $\Delta ADB$ and $\Delta ABC$ to find two expressions for $AB$. That lets you relate $\sin x$ to $\sin(x+45)$. Then solve for $\tan x$.
Cross-multiplying is often used to solve proportions. As an example: 14/20 = x/100. Then multiply the numerator of the first fraction by the denominator of the second fraction: 1400 =. Then, multiply the denominator of the first fraction by the numerator of the second, and you will get: 1400 = 20x.
Interactive geometry calculator. Create diagrams, solve triangles, rectangles, parallelograms, rhombus, trapezoid and kite problems.
