stephaniemorales1971 stephaniemorales1971

20-10-2020
Mathematics

contestada

Question 3
1 pts
The three angles of a triangle add up to 180°. If two angles are 57and 8what is the measure of the third angle?
39
96
141°
123

Respuesta :

20-10-2020

Answer:

39

Step-by-step explanation:

assuming the angles are 57 & 84

141 + 57 > 180

123 + 57 = 180 (no room for an 8)

96 + 57 = 153

180 - 153 = 27 (an 8 doesn't work for this answer)

57 + 39 = 96

180 - 96 = 84 ( we have a winner!)

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Dr. Reynolds and Issacs claim Ernesto and George stole an artifact True or False

Define parallel circuit

3. Which of the following is an ionic compound? a. Zinc Oxide c. Nitrogen dioxide b. Sulfur dioxide d. Carbon tetrafluoride

WILL MARK BRAINLIEST!!! Which statement accurately describes the geologic features? The diagram shows cross-cutting relationships among rocks. A. D occurred aft

Find the rational zeros off(x) = 8x^3+1

13. Base your answer to the following question on the information below and you knowledge of chemistry,A 100.-gram sample of liquid water is heated from 20.0°C

Earth is subject not only to the gravitational force of the Moon but also to the gravitational pull of the Sun. However, Earth is much farther away from the Sun

Sandra is experiencing hyperthermia. What is her body most likely using to return to its normal temperature? shivers and vasoconstriction shivers and vasodilat

Question 3 (25 points) Write an equation for the line that is parallel to the line graphed on the grid and passes through the point (2, 16). de + 1x-6 0 Questio

Fairfield Corporation issues 100,000 shares of $1 par value common stock for $10 per share. This transaction: a. increases assets and increases liabilities. b