If an angle measures 180 degrees, what is it? A. Acute angle B. Right angle C. Obtuse angle D. Straight angle 相关知识点: 试题来源: 解析 D。180 度的角是平角,选 D。选项 A 锐角小于 90 度,选项 B 直角是 90 度,选项 C 钝角大于 90 度小于 180 度。反馈 收藏 ...
A. right angle B. straight angle C. acute angle D. obtuse angle 相关知识点: 试题来源: 解析 A。解析:正好 90 度的角是直角。选项 Bstraight angle 是平角;选项 Cacute angle 是锐角;选项 Dobtuse angle 是钝角。反馈 收藏
An angle measures 34° less than the measure of a complementary angle. What is the measure of each angle? Complementary Angles: Two angles are said to be complementary if they add up to 90 degrees. So the complement of an angle is obtained by subtracting it...
The measure of an angle is 9 times the measure of a supplementary angle. What is the measure of each angle? An angle measures 34 deg less than the measure of a complementary angle. What is the measure of each angle? An angle measures 54 deg more than ...
An angle measures θ radians where θ is a positive number (0<θ≤2π). The angle is co-terminal with an angle measuring −4π3 radians. We recommend drawing a diagram of this situation. What is the value of θ? radians For all integers n, what is the expression that ...
What type they are depends on how many degrees they have. A straight angle measures 180°. A straight angle forms a line. The next kind of angle is an acute angle. This angle measures more than 0°but less than 90°. All triangles have at least one acute angle, and many have three...
Question: An angle measures 2.6 radians and its initial ray points in the 3 -o'clock direction. A circle with a radius 2.6cm long is centered at the angle's vertex.a. The terminal point is how many radius lengths to the right o...
The measure of an exterior angle of a triangle is equal to the sum of the measures of the two___interior angles. A. adjacent B. opposite C. complementary D. supplementary 相关知识点: 试题来源: 解析 A。三角形的一个外角等于和它不相邻的两个内角之和。exterior angle 是外角,triangle 是...
How many angles does a hexagon have? By how many degrees does the measure of an interior angle of a regular octagon exceed the measure of an interior angle of a regular hexagon? A hexagon has exterior angle measures of 59, 70, 68, 58, and 53. What is the measure of the sixth interi...
China's property market in major cities continued to stabilize after authorities implemented a string of measures to contain rising prices, according to an official survey released Thursday. China approves projects worth 20 bln USD in April: economic planner The top economic planner said Thursday that...