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Trigonometric ratios: find a side length

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos35°=\frac{17}{x}$

$x=17$

$x=20.8$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos51°=\frac{x}{9}$

$x=5.7$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest integer:
$:\sin42°=\frac{x}{25}$

$x=17$

$x=20$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos40°=\frac{16}{x}$

$x\approx15.8$

$x\approx20.9$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos35°=\frac{x}{7}$

$x=5.7$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos49°=\frac{x}{4}$

$x=2.6$

$x=5.6$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos28°=\frac{11}{y}$

$y\approx15.8$

$y\approx12.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\tan40°=\frac{y}{16}$

$y\approx13.4$

$y\approx12.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos34°=\frac{x}{9}$

$x=2.6$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest integer:
$\sin59°=\frac{x}{7}$

$x=5$

$x=6$

Questions

Time

Score

Trigonometric ratios: find a side length

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos35°=\frac{17}{x}$

$x=17$

$x=20.8$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos51°=\frac{x}{9}$

$x=5.7$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest integer:
$:\sin42°=\frac{x}{25}$

$x=17$

$x=20$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos40°=\frac{16}{x}$

$x\approx15.8$

$x\approx20.9$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos35°=\frac{x}{7}$

$x=5.7$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos49°=\frac{x}{4}$

$x=2.6$

$x=5.6$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos28°=\frac{11}{y}$

$y\approx15.8$

$y\approx12.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\tan40°=\frac{y}{16}$

$y\approx13.4$

$y\approx12.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos34°=\frac{x}{9}$

$x=2.6$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest integer:
$\sin59°=\frac{x}{7}$

$x=5$

$x=6$

Incorrect

Great!

Questions

Time

Score

Trigonometric ratios: find a side length

Find the length of the missing sides and round your answers to the nearest tenth: ﻿cos⁡35°=17x\cos35°=\frac{17}{x}cos35°=x17​﻿

﻿x=17x=17x=17﻿

﻿x=20.8x=20.8x=20.8﻿

Find the length of the missing sides and round your answers to the nearest tenth: ﻿﻿cos⁡51°=x9\cos51°=\frac{x}{9}cos51°=9x​﻿

﻿x=5.7x=5.7x=5.7﻿

﻿x=7.5x=7.5x=7.5﻿

Find the length of the missing sides and round your answers to the nearest integer: ﻿﻿:sin⁡42°=x25:\sin42°=\frac{x}{25}:sin42°=25x​﻿

﻿x=17x=17x=17﻿

﻿x=20x=20x=20﻿

Find the length of the missing sides and round your answers to the nearest tenth: ﻿﻿cos⁡40°=16x\cos40°=\frac{16}{x}cos40°=x16​﻿

﻿x≈15.8x\approx15.8x≈15.8﻿

﻿x≈20.9x\approx20.9x≈20.9﻿

Find the length of the missing sides and round your answers to the nearest tenth: ﻿﻿cos⁡35°=x7\cos35°=\frac{x}{7}cos35°=7x​﻿

﻿x=5.7x=5.7x=5.7﻿

﻿x=7.5x=7.5x=7.5﻿

Find the length of the missing sides and round your answers to the nearest tenth: ﻿﻿cos⁡49°=x4\cos49°=\frac{x}{4}cos49°=4x​﻿

﻿x=2.6x=2.6x=2.6﻿

﻿x=5.6x=5.6x=5.6﻿

Find the length of the missing sides and round your answers to the nearest tenth:﻿﻿cos⁡28°=11y\cos28°=\frac{11}{y}cos28°=y11​﻿

﻿y≈15.8y\approx15.8y≈15.8﻿

﻿y≈12.5y\approx12.5y≈12.5﻿

Find the length of the missing sides and round your answers to the nearest tenth: ﻿﻿tan⁡40°=y16\tan40°=\frac{y}{16}tan40°=16y​﻿

﻿y≈13.4y\approx13.4y≈13.4﻿

﻿y≈12.5y\approx12.5y≈12.5﻿

Find the length of the missing sides and round your answers to the nearest tenth: ﻿﻿cos⁡34°=x9\cos34°=\frac{x}{9}cos34°=9x​﻿

﻿x=2.6x=2.6x=2.6﻿

﻿x=7.5x=7.5x=7.5﻿

Find the length of the missing sides and round your answers to the nearest integer: ﻿﻿sin⁡59°=x7\sin59°=\frac{x}{7}sin59°=7x​﻿

﻿x=5x=5x=5﻿

﻿x=6x=6x=6﻿

Incorrect

Great!

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos35°=\frac{17}{x}$

$x=17$

$x=20.8$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos51°=\frac{x}{9}$

$x=5.7$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest integer:
$:\sin42°=\frac{x}{25}$

$x=17$

$x=20$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos40°=\frac{16}{x}$

$x\approx15.8$

$x\approx20.9$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos35°=\frac{x}{7}$

$x=5.7$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos49°=\frac{x}{4}$

$x=2.6$

$x=5.6$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos28°=\frac{11}{y}$

$y\approx15.8$

$y\approx12.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\tan40°=\frac{y}{16}$

$y\approx13.4$

$y\approx12.5$

Find the length of the missing sides and round your answers to the nearest tenth:
$\cos34°=\frac{x}{9}$

$x=2.6$

$x=7.5$

Find the length of the missing sides and round your answers to the nearest integer:
$\sin59°=\frac{x}{7}$

$x=5$

$x=6$