What is the length of the side opposite the 90-degree angle? A. 5√3 meters B. 10 meters C. 5√2 meters D. 8 meters 相关知识点: 试题来源: 解析 B。解析:在30度、60度、90度的直角三角形中,30度角所对的边是斜边的一半,已知30度角所对边是5米,所以斜边是10米。本题考查数学中特殊...
Answer to: Find the length of the perpendicular side X opposite to the 30 degree angle in a right angled triangle with base 7 units. By signing up,...
Let a,b and c be the length of sides of a right triangle and A,B and C be the corresponding angles to it. Then angle C should be 90 degrees and tanA = (length of opposite side)/(length of adjacent side) ...
The tangent of 90 degree minus deflection angle, tan(90-ϕ), along the spun thread can be calculated as a function of \(x \) from the derivative of \(z \) with respect to \(x\). Then, the deflection angle, ϕ, can be given as: $$ \phi \left( x \right) = 90^{0} -...
The human brain is an organ that improves through mental stimulation. The brain continuously adapts, grows, and rewires itself through the growth of new neurons. When people age, it’s common that they experience memory loss and sometimes their fine motor skills – but unless the men...
20, rib angle-of-attack, (alpha), was 90(DEGREES), 60(DEGREES), 45(DEGREES), 30(DEGREES), for value of the Reynolds number between 10,000 and 60,000 and channel aspect ratio, b/a, between 1 and 4.;The results were compared with previously existing theoretical and experimental results...
At the regional level, we first calculated the regional MSN values (i.e., regional degree) as the sum of weighted correlation coefficients between a given region and all other regions. Then, the association between BMI and regional MSN values was investigated using linear regression analyses adjus...
The structures were selected for lowest energy and minimal violation of the NMR restraints. The viewing angle of panel (A) differs by 90° from that of panel (B). The inset in (B) displays the loop with sequence EPGYPK in contact with the nanodiscs, with polar residues purple and ...
of the powered blower fan and a second, curvilinear impeller aperture is oriented to spread airflow angle at least 30 degrees in an opposite direction in the rotational plane of the powered blower fan internally to the information handling system chassis; aligning a first surface of the dual ...
of electrons of one spin type (spin up or spin down, depending on the reference orientation of the magnetic moment). The degree of spin polarization of the tunneling current is determined by the electronic band structure of the magnetic material composing the FM layer at the interface of the ...