The ramp has an angle of 30 degrees. What is the meaning of “angle” in this case? A. gradient B. speed C. distance D. time 相关知识点: 试题来源: 解析 A。“angle”在这种情况下指的是坡度,选项 A“gradient”有坡度的意思;选项 B“speed”是速度;选项 C“distance”是距离;选项 D“...
What is the measure of a straight angle? A. 90 degrees B. 180 degrees C. 360 degrees D. 270 degrees 相关知识点: 试题来源: 解析 B。解析:straight angle 是平角,平角的度数是 180 度。选项 A90 度是直角的度数;选项 C360 度是周角的度数;选项 D270 度不是平角的度数。
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When we draw an angle, it will consist of two parts, the initial side, and the terminal side. If we draw an angle, for example,150∘, the angle will be located on the 2nd quadrant with respect to the positivex-axis. However, we could also draw an angle that is with respect to ...
1 :a migratory Turkic-speaking people of the Zagros mountains situated east of the Bakhtiari. 2 : a member of the Qashqai people. What is the meaning of entanglement in a relationship? countable noun. An entanglement isa complicated or difficult relationship or situation. ...
What actually ___ a good angle —or a good selfie overall —is rooted in what we consider beautiful. A. consists B. constitutes C. composes D. constructs 相关知识点: 试题来源: 解析 [A]译文:克里斯在一次体育用品贸易展上偶然通见了约输,两人很快就建立了融洽的关系。 词组辨析题。run into...
An angle is 30 degrees more than its complementary angle. What is the measure of the angle? A. 60 degrees B. 30 degrees C. 45 degrees D. 75 degrees 相关知识点: 试题来源: 解析 D。设这个角为 x 度,它的补角为(90 - x)度。已知这个角比它的补角大 30 度,则 x = (90 - x) + ...
Two sides of a triangle measure 9 centimeters and 14 centimeters. The included angle between these sides is 70 deg. What is the approximate measure of the third side of the triangle? The length of the hypotenuse in a right triangle is 20 centimeters. If the ...
A Euler angle is generally made most clear by a drawing. This can be a simple way to flesh out the angles, but it can get complicated when a second rotation is set in motion. A second set of three Euler angles must now be measured, and they cannot simply be added to the first set...
In the figure above, what is the ratio of the measure of angle Problem Solving 试题详情 题目: In the figure above, what is the ratio of the measure of angleBto the measure of angleA? 选项: A、2 to 3 B、3 to 4 C、3 to 5 D、4 to 5 E、5 to 6 答案: D...