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MATH / In triangle ABC, the measure of angle A is x degrees, the measure of angle B is 2x degrees and the measure of angle C is 5x degrees. What is the value of x? Express your answer as …

Problem

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problem

In triangle ABCABC, the measure of angle AA is xx degrees, the measure of angle BB is 2x2x degrees and the measure of angle CC is 5x5x degrees. What is the value of xx? Express your answer as a decimal to the nearest tenth.
Plain-text mathematical notation (without MathML)
In triangle ABC, the measure of angle A is x degrees, the measure of angle B is 2x degrees and the measure of angle C is 5x degrees. What is the value of x? Express your answer as a decimal to the nearest tenth.
Original LaTeX notation
In triangle $ABC$, the measure of angle $A$ is $x$ degrees, the measure of angle $B$ is $2x$ degrees and the measure of angle $C$ is $5x$ degrees. What is the value of $x$? Express your answer as a decimal to the nearest tenth.

level

Level 2

type

Prealgebra

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Source and history

task_id
cde75590-4862-5197-8be1-44adadd69c86
task_key
prealgebra--test--cde75590-4862-5197-8be1-44adadd69c86
task_revision_id
1
config / split
prealgebra / test

Official source

initial import