← SAT 知识点

SAT MATH · QUESTION BANK

找到你今天要练的题。

按试卷、知识点或难度筛选。全部题目可直接作答,登录后保存个人记录。

5272道题目5525 条题源记录 · 相同内容已合并
找到 5272 道题目知识点分类供筛选参考 · 提交后查看答案
相似・全等与比例线段基础

In triangles ABC and DEF, angles B and E each have measure 27° and angles C and F each have measure 41 °. Which additional piece of information is sufficient to determine whether triangle ABC is congruent to triangle DEF?
原库参考解析
Bluebook试题2 · 原库模块 2 · Q22作答 ↗
相似・全等与比例线段挑战

Triangle XYZ is similar to triangle RST such that X,Y , and Z correspond to R, S, and T,respectively. The measure of ∠Z is 20° and 2XY = RS. What is the measure of ∠T?
原库参考解析
Bluebook试题2 · 原库模块 3 · Q10作答 ↗
相似・全等与比例线段进阶

Triangles ABC and DEF are congruent, where A corresponds to D, and B and E are right angles. The measure of angle A is 18°. What is the measure of angle F?
原库参考解析
Bluebook试题3 · 原库模块 1 · Q4作答 ↗
相似・全等与比例线段进阶

题目图表
Right triangles PQR and STU are similar, where P corresponds to S. If the measure of angle Q is 18°, what is the measure of angle S?
原库参考解析
Bluebook试题4 · 原库模块 1 · Q3作答 ↗
相似・全等与比例线段基础


题目图表
\( \triangle QPR \) is similar to \( \triangle STR \). The lengths represented by \( ST \) , \( QP \) , \( PR \) , and \( QR \)  in the figure are 14, 15, 20, and 25, respectively. What is the length of \( SR \) ?
原库参考解析
Bluebook试题5 · 原库模块 3 · Q21作答 ↗
相似・全等与比例线段进阶


题目图表
In the figure shown,\( WZ \)  and \( XY \)  intersect at point \( Q \) . \( YQ \) =63, \( WQ \)= 70, \( WX \) = 60,
and
\( XQ \) = 120. What is the length of \( YZ \) ?
原库参考解析
Bluebook试题6 · 原库模块 1 · Q19作答 ↗
相似・全等与比例线段进阶

Triangles EFG and JKL are congruent, where E, F, and G correspond to J, K, and L, respectively. The measure of angle E is 45° and the measure of angle F is 20° . What is the measure of angle J?
原库参考解析
Bluebook试题7 · 原库模块 1 · Q5作答 ↗
相似・全等与比例线段挑战

In triangles \( ABC \) and \( DEF \), angles \( B \) and \( E \) each have measure 27° and angles \( C \) and \( F \) each have measure 41°. Which additional piece of information is sufficient to determine whether triangle \( ABC \) is congruent to triangle \( DEF \)?
原库参考解析
Bluebook试题8 · 原库模块 3 · Q17作答 ↗
相似・全等与比例线段进阶

Triangle \( XYZ \) is similar to triangle \( RST \) such that \( X \), \( Y \), and \( Z \) correspond to \( R \), \( S \), and \( T \), respectively. The measure of ∠\( Z \)  is 20° and 2\( XY \) =\( RS \) . What is the measure of ∠\( T \)?
原库参考解析
Bluebook试题9 · 原库模块 1 · Q21作答 ↗
相似・全等与比例线段挑战

Right triangles \( LMN \) and \( PQR \) are similar, where \( L \) and \( M \) correspond to \( P \) and \( Q \) , respectively. Angle \( M \) has a measure of 53°. What is the measure of angle \( Q \) ?
原库参考解析
Bluebook试题9 · 原库模块 3 · Q2作答 ↗
相似・全等与比例线段挑战

In triangle RST, angle T is a right angle, point L lies on \( RS \) , point K lies on \( ST \), and \( LK \)  is parallel to \( RT \). If the length of \( RT \) is 72 units, the length of \( LK \) is 24 units, and the area of triangle RST is 792 square units, what is the length of \( KT \), in units?
原库参考解析
Lines, angles, and triangles · 原库模块 1 · Q12作答 ↗
相似・全等与比例线段挑战

In triangles LMN and RST, angles L and R each have measure 60°, LN = 10, and RT = 30. Which additional piece of information is sufficient to prove that triangle LMN is similar to triangle RST?
原库参考解析
Lines, angles, and triangles · 原库模块 1 · Q7作答 ↗