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Find the value of 'x' and state which angle on triangle ABC is smallest. A = right angle, B = 2x + 30, C = 2x

Where the angles of a triangle A+B+C = 180 degrees, then if follows that (where A = 90, B = 2x + 30, C = 2x):180 = 90 + 2x + 30 + 2x180 = 120 + 4x60 = 4x15 = xTherefore, it follows that A = 90, B = 60, C = 1...
MG
Answered by Muhammad G. • Maths tutor
5100 Views

Briefly describe the stages of mitosis

Interphase: DNA in chromosomes replicates to have double copies of itself for mitosis. 1 . Prophase: DNA in chromosomes condenses therefore becomes more visible and the nucleus membrane disappears. 2. Metaph...
OA
4174 Views

What is the difference between the imperfect past tense and the preterite past tense.

The Imperfect: Describes habitual actions/repeated actions in the past Could describe an ongoing action Could describe a simultaneous action Look out for time expressions like siempre, durante, a veces. All ...
CB
Answered by Clare B. • Spanish tutor
2461 Views

Write 870,000,000 in standard form

The decimal point needs to move to the left as the number is larger then 10 so the power of 10 in the answer will be positive.870000000.87000000.8700000.870000.87000.8700.870.87.8.7The decimal point moves a ...
MT
Answered by Matthew T. • Maths tutor
6197 Views

When do you use the subjunctive tense?

I use the acronym 'WEIRDO' to remember the main instances when you use the subjunctive. The letters stand for:Wishes e.g 'Quiero que ...'Emotions e.g 'Me alegro de que ...'Impersonal expressions e.g 'Es impr...
EM
Answered by Elizabeth M. • Spanish tutor
2217 Views