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What else can I help you with?
The sum of the measures of the angles of a triangle greater than 180 degrees?
It is not possible in plane Euclidean geometry, but always true on a convex curved surface such as the face of the Earth.
Is the sum of the interior angles of a convex polygon the same as a non-convex polygon?
No. In a convex polygon the sum of the interior angles is (n-2)*180 deg where n is the number of interior angles. In a non-convex polygon this is not necessarily true.
The exterior angles of all convex polygons add up to 360?
TRUE
A convex lens can produce a larger virtual image if the object is inside the focal point True or false?
False. A convex lens will produce a smaller, upright, and virtual image if the object is placed inside the focal point.
True or false rays reflected from a convex mirror always converge?
False. Rays reflected from a convex mirror do not always converge. In the case of a convex mirror, the reflection causes the rays to diverge away from each other.
Which meniscus of acid hematin is considered while taking a reading and why?
The upper meniscus of the acid hematin is considered when taking a reading because it represents the true volume of the sample. The meniscus is the curve at the surface of a liquid caused by surface tension, and in this case, the upper meniscus accounts for any excess liquid or bubbles that may be present on the surface.
A convex lens can produce what?
A convex lens can converge a beam of parallel rays to a point on the other side of the lens. It is useful for reflecting and transmitting light.
A regular polygon is a convex polygon with all sides congruent and all angles congruent?
true
What is the sum of the measures of the exterior angles of a triangle?
360 degrees (this is true with any convex polygon)
Is it true that an image formed by a convex mirror is always inverted?
No, an image formed by a convex mirror is always virtual and upright. Concave mirrors can form both real and inverted images.
When does a concave lens act as convex lens?
A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself. And the vice-verse is also true .i.e, a concave lens can act as convex lens too .
Is it true thatThe Harlow studies found that six months of social isolation was sufficient to permanently damage infant rhesus monkeys?
yes. it was irreversable after 6 months of isolation.
