5272道题目5525 条题源记录 · 相同内容已合并
直线・角与多边形挑战
In the figure shown, point T lies on segment SW, and segment TU is parallel to segment VW. The measure of angle V is 26°, and the measure of angle STU is 74°. What is the value of \( p−r \)?
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直线・角与多边形挑战
A line intersects two parallel lines, forming four acute angles and four obtuse angles. The measure of one of the acute angles is \( (7x−410)° \). The sum of the measures of one of the acute angles and three of the obtuse angles is \( (−14x+w)° \). What is the value of w?
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直线・角与多边形进阶
In the figure shown, line r is parallel to line s. What is the value of x?
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直线・角与多边形挑战
A line intersects two parallel lines, forming four acute angles and four obtuse angles. The measure of one of the acute angles is \( (9x−650)^{∘} \) . The sum of the measures of one of the acute angles and three of the obtuse angles is \( (−18x+w)^{∘} \). What is the value of \( w \)?
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直线・角与多边形进阶
In the figure shown, the length of \( AB \) is 48. Which statement provides sufficient information to prove that triangle \( ABC \) is isosceles?
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直线・角与多边形挑战
In the figure, line q is parallel to line r, and both lines are intersected by line s. If y=2x+7, what is the value of x?
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直线・角与多边形挑战
A line intersects two parallel lines, forming four acute angles and four obtuse angles. The measure of one of the acute angles is (9x-650)°. The sum of the measures of one of the acute angles and three of the obtuse angles is (-18x+w)° . What is the value of w?
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直线・角与多边形挑战
In triangle EFG, the sum of the measures of angles E and F is 31°. What is the measure of angle G?
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直线・角与多边形进阶
In the figure shown, line r is parallel to line s, and line t intersects both lines. What is the value of x ?
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直线・角与多边形进阶
In the figure shown, line r is parallel to line s, and line t intersects both lines. What is the value of x?
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直线・角与多边形进阶
In triangle \( PQR \), the measure of \( ∠P \) is 56°, and the measure of \( ∠Q \) is 74°. What is the measure of \( ∠R \), in degrees?
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直线・角与多边形进阶
In the figure, lines r and s are parallel and line t intersects both lines. If \( a=4k+57 \) and \( b=\frac{k}{4}+55 \), what is the value of c?
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