How do you prove that two angles are complementary?
How do you prove that two angles are complementary?
If 2 s form a linear pair, then they are supplementary. Complement Theorem: If the noncommon sides of two adjacent angles form a right angle, then the angles are complementary angles.
Which of the pairs of angles are complementary?
In a right angled triangle, the two non-right angles are complementary, because in a triangle the three angles add to 180°, and 90° has already been taken by the right angle. When two angles add to 90°, we say they “Complement” each other.
Can two angles be complementary if both of them are?
Two angles can be complementary if and only both of them are ACUTE ANGLES. As we know, two angles are complementary if their sum is 90 degree. If any of them is of 90 degree, then also their sum is above 90, and hence they can not be complementary.
What is a complementary statement?
1 acting as or forming a complement; completing. 2 forming a satisfactory or balanced whole.
How do the two processes complement each other?
Answer. Photosynthesis and respiration are complementary processes. Through the process of photosynthesis, green plants absorb solar energy and remove carbon dioxide from the atmosphere to produce carbohydrates (sugars). Respiration releases the energy contained in sugars for use in metabolism.
Why are photosynthesis and cellular respiration are called complementary processes?
Photosynthesis and cellular respiration are complementary because both depend on the inputs and outputs of both processes to continue. Photosynthesis requires CO2, which cellular respiration outputs, and cellular respiration needs oxygen which photosynthesis makes.
Why are these processes called complementary?
In nature complementarity is the base principle of DNA replication and transcription as it is a property shared between two DNA or RNA sequences, such that when they are aligned antiparallel to each other, the nucleotide bases at each position in the sequences will be complementary, much like looking in the mirror and …
What is a complementary DNA strand?
Complementary deoxyribonucleic acid (DNA) is DNA in which the sequence of the constituent molecules on one strand of the double stranded structure chemically matches the sequence on the other strand. A useful analog is to picture a key and a lock. Complementary DNA (cDNA) is a copy of a region of a strand of DNA.
Why the two strands of the double helix are described as complementary?
The base-pairing rules help create the double helix structure of DNA. Explain why the two strands of the double helix are described as complementary. They are complementary because whatever the sequence on one base is, you can determine the other base. Suppose a strand of DNA has the nucleotide sequence CCAGATTG.
What keeps a double helix together?
The DNA double helix is held together by hydrogen bonds between the bases attached to the two strands. The DNA double helix. The two sides are the sugar-phosphate backbones, composed of alternating phosphate groups and deoxyribose sugars.
How are 2 strands of DNA held together?
The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.